2024 USGS Lidar DEM: 19 County, IL
Data Set (DS) | OCM Partners (OCMP)GUID: gov.noaa.nmfs.inport:80368 | Updated: August 25, 2026 | Published / External
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Summary
Short Citation
OCM Partners, 2026: 2024 USGS Lidar DEM: 19 County, IL, https://www.fisheries.noaa.gov/inport/item/80368.
Full Citation Examples
A two-foot (2.0 ft) cell size Digital Elevation Model (DEM) raster was created from the ground classified lidar points and hydro breaklines. The files are delivered in tile format (2000 x 2000ft), the rasters are delivered in 32-bit floating point GeoTIFF format (.tif) and adhere to USGS-NGP Lidar Base Specification 2025, rev. A.
The Project-wide defined project area (DPA) represents approximately 11,606 square miles of land area. The data are available from USGS in 5 blocks, they are:
IL_19County_1 (Work Unit 300853) - The Block1 area is approximately 3287 square miles and contains 22,906 tiles (2000ft by 2000ft). This block covers Greene and Macoupin counties and parts of Morgan and Sangamon counties.
IL_19County_2 (Work Unit 300854) - The Block2 area is approximately 2124 square miles and contains 14,802 tiles (2000ft by 2000ft). This block covers Adams and Hancock counties and parts of Brown and Schuyler counties.
IL_19County_3 (Work Unit 300855) - The Block3 area is approximately 2016 square miles and contains 14,051 tiles (2000ft by 2000ft). This block covers Cass, Mason, and Menard counties and parts of Brown, Morgan, Sangamon, and Schuyler counties.
IL_19County_4 (Work Unit 300857) - The Block4 area is approximately 2122 square miles and contains 14,891 tiles (2000ft by 2000ft). This block covers Grundy county and parts of Kendall, La Salle, and Will counties.
IL_19County_5 (Work Unit 300858) - The Block5 area is approximately 2052 square miles and contains 14,349 tiles (2000ft by 2000ft). This block covers Boone, DeKalb, and Kane counties and parts of Kendall, La Salle, and Will counties.
This metadata record supports the data entry in the NOAA Digital Coast Data Access Viewer (DAV). For this data set, the DAV is leveraging the GeoTIFF files hosted by USGS on Amazon Web Services.
This project will support the National Resources Conservation Service (NRCS) high resolution elevation enterprise program, the Illinois State Geological Survey's Height Modernization Program, and the 3DEP mission.
Data Access & Downloads
-
Format: Not Applicable
Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base.
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GeoTIFF
Bulk download of data files in the original coordinate system.
None
Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations.
Controlled Theme Keywords
DIGITAL ELEVATION/TERRAIN MODEL (DEM), elevation, TERRAIN ELEVATION
URLs
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Information on the NOAA Office for Coastal Management (OCM)
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The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer.
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Link to the USGS project report that provides project information, vertical accuracy results, classifications used, sensors used, and work unit information.
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Link to the additional information available for this data set from the USGS. This information includes reports, tile index shapefiles, and hydro breaklines.
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Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_1
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Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_2
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Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_3
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Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_4
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Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_5
Child Items
No Child Items for this record.
Contact Information
Point of Contact
NOAA Office for Coastal Management (NOAA/OCM)
coastal.info@noaa.gov
(843) 740-1202
https://coast.noaa.gov
Metadata Contact
NOAA Office for Coastal Management (NOAA/OCM)
coastal.info@noaa.gov
(843) 740-1202
https://coast.noaa.gov
Extents
-90.62866936105° W,
-89.13610311575° E,
39.83564381011° N,
38.99405899333° S
Collection area for IL_19County_1 (Work Unit 300853)
2024-11-23 - 2024-12-12
Dates of collection for IL_19County_1 (Work Unit 300853)
Item Identification
| Title: | 2024 USGS Lidar DEM: 19 County, IL |
|---|---|
| Short Name: | il2024_19cnty_dem_m14880 |
| Status: | Completed |
| Creation Date: | 2024 |
| Publication Date: | 2026 |
| Abstract: |
A two-foot (2.0 ft) cell size Digital Elevation Model (DEM) raster was created from the ground classified lidar points and hydro breaklines. The files are delivered in tile format (2000 x 2000ft), the rasters are delivered in 32-bit floating point GeoTIFF format (.tif) and adhere to USGS-NGP Lidar Base Specification 2025, rev. A. The Project-wide defined project area (DPA) represents approximately 11,606 square miles of land area. The data are available from USGS in 5 blocks, they are: IL_19County_1 (Work Unit 300853) - The Block1 area is approximately 3287 square miles and contains 22,906 tiles (2000ft by 2000ft). This block covers Greene and Macoupin counties and parts of Morgan and Sangamon counties. IL_19County_2 (Work Unit 300854) - The Block2 area is approximately 2124 square miles and contains 14,802 tiles (2000ft by 2000ft). This block covers Adams and Hancock counties and parts of Brown and Schuyler counties. IL_19County_3 (Work Unit 300855) - The Block3 area is approximately 2016 square miles and contains 14,051 tiles (2000ft by 2000ft). This block covers Cass, Mason, and Menard counties and parts of Brown, Morgan, Sangamon, and Schuyler counties. IL_19County_4 (Work Unit 300857) - The Block4 area is approximately 2122 square miles and contains 14,891 tiles (2000ft by 2000ft). This block covers Grundy county and parts of Kendall, La Salle, and Will counties. IL_19County_5 (Work Unit 300858) - The Block5 area is approximately 2052 square miles and contains 14,349 tiles (2000ft by 2000ft). This block covers Boone, DeKalb, and Kane counties and parts of Kendall, La Salle, and Will counties. This metadata record supports the data entry in the NOAA Digital Coast Data Access Viewer (DAV). For this data set, the DAV is leveraging the GeoTIFF files hosted by USGS on Amazon Web Services. |
| Purpose: |
This project will support the National Resources Conservation Service (NRCS) high resolution elevation enterprise program, the Illinois State Geological Survey's Height Modernization Program, and the 3DEP mission. |
| Supplemental Information: |
Raster File Type = TIFF Bit Depth/Pixel Type = 32-bit float Raster Cell Size = 2.0 foot Interpolation or Resampling Technique = Triangulated Irregular Network (TIN) Required Vertical Accuracy = 19.6cm NVA Time periods have been converted from UTC to Central Standard Time for the metadata. |
Keywords
Theme Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION
|
| Global Change Master Directory (GCMD) Science Keywords |
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > DIGITAL ELEVATION/TERRAIN MODEL (DEM)
|
| ISO 19115 Topic Category |
elevation
|
Spatial Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA
|
| Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ILLINOIS
|
| Global Change Master Directory (GCMD) Location Keywords |
VERTICAL LOCATION > LAND SURFACE
|
Instrument Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Instrument Keywords |
LIDAR > Light Detection and Ranging
|
Platform Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Platform Keywords |
Airplane > Airplane
|
Physical Location
| Organization: | Office for Coastal Management |
|---|---|
| City: | Charleston |
| State/Province: | SC |
Data Set Information
| Data Set Scope Code: | Data Set |
|---|---|
| Data Set Type: | Elevation |
| Maintenance Frequency: | Unknown |
| Data Presentation Form: | Model (digital) |
| Distribution Liability: |
Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners. |
| Data Set Credit: | USGS, NRCS, Illinois State Geological Survey (ISGS), Merrick-Surdex Joint Venture, LLP |
Support Roles
Data Steward
| Date Effective From: | 2026 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
| Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
| Email Address: | coastal.info@noaa.gov |
| Phone: | (843) 740-1202 |
| URL: | https://coast.noaa.gov |
Distributor
| Date Effective From: | 2026 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
| Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
| Email Address: | coastal.info@noaa.gov |
| Phone: | (843) 740-1202 |
| URL: | https://coast.noaa.gov |
Distributor
| Date Effective From: | 2026 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | U.S. Geological Survey |
| Address: |
12201 Sunrise Valley Drive Reston, VA 20191 USA |
| URL: | USGS Home |
Metadata Contact
| Date Effective From: | 2026 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
| Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
| Email Address: | coastal.info@noaa.gov |
| Phone: | (843) 740-1202 |
| URL: | https://coast.noaa.gov |
Point of Contact
| Date Effective From: | 2026 |
|---|---|
| Date Effective To: | |
| Contact (Organization): | NOAA Office for Coastal Management (NOAA/OCM) |
| Address: |
2234 South Hobson Ave Charleston, SC 29405-2413 |
| Email Address: | coastal.info@noaa.gov |
| Phone: | (843) 740-1202 |
| URL: | https://coast.noaa.gov |
Extents
| Currentness Reference: | Ground Condition |
|---|
Extent Group 1
| Extent Description: |
IL_19County_1 (Work Unit 300853) - The Block1 area is approximately 3287 square miles. This block covers Greene and Macoupin counties and parts of Morgan and Sangamon counties. |
|---|
Extent Group 1 / Geographic Area 1
| W° Bound: | -90.62866936105 | |
|---|---|---|
| E° Bound: | -89.13610311575 | |
| N° Bound: | 39.83564381011 | |
| S° Bound: | 38.99405899333 | |
| Description |
Collection area for IL_19County_1 (Work Unit 300853) |
|
Extent Group 1 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2024-11-23 |
| End: | 2024-12-12 |
| Description: |
Dates of collection for IL_19County_1 (Work Unit 300853) |
Extent Group 2
| Extent Description: |
IL_19County_2 (Work Unit 300854) - The Block2 area is approximately 2124 square miles. This block covers Adams and Hancock counties and parts of Brown and Schuyler counties. |
|---|
Extent Group 2 / Geographic Area 1
| W° Bound: | -91.53 | |
|---|---|---|
| E° Bound: | -90.66 | |
| N° Bound: | 40.65 | |
| S° Bound: | 39.75 | |
| Description |
Collection area for IL_19County_2 (Work Unit 300854) |
|
Extent Group 2 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2024-11-24 |
| End: | 2024-12-06 |
| Description: |
Dates of collection for IL_19County_2 (Work Unit 300854) |
Extent Group 3
| Extent Description: |
IL_19County_3 (Work Unit 300855) - The Block3 area is approximately 2016 square miles. This block covers Cass, Mason, and Menard counties and parts of Brown, Morgan, Sangamon, and Schuyler counties. |
|---|
Extent Group 3 / Geographic Area 1
| W° Bound: | -90.68 | |
|---|---|---|
| E° Bound: | -89.21 | |
| N° Bound: | 40.44 | |
| S° Bound: | 39.83 | |
| Description |
Collection area for IL_19County_3 (Work Unit 300855) |
|
Extent Group 3 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2024-11-25 |
| End: | 2025-01-03 |
| Description: |
Dates of collection for IL_19County_3 (Work Unit 300855) |
Extent Group 4
| Extent Description: |
IL_19County_4 (Work Unit 300857) - The Block4 area is approximately 2122 square miles. This block covers Grundy county and parts of Kendall, La Salle, and Will counties. |
|---|
Extent Group 4 / Geographic Area 1
| W° Bound: | -89.17 | |
|---|---|---|
| E° Bound: | -87.5 | |
| N° Bound: | 41.55 | |
| S° Bound: | 40.91 | |
| Description |
Collection area for IL_19County_4 (Work Unit 300857) |
|
Extent Group 4 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2024-11-26 |
| End: | 2025-01-04 |
| Description: |
Dates of collection for IL_19County_4 (Work Unit 300857) |
Extent Group 5
| Extent Description: |
IL_19County_5 (Work Unit 300858) - The Block5 area is approximately 2052 square miles and contains 14,349 tiles (2000ft by 2000ft). This block covers Boone, DeKalb, and Kane counties and parts of Kendall, La Salle, and Will counties. |
|---|
Extent Group 5 / Geographic Area 1
| W° Bound: | -89.17 | |
|---|---|---|
| E° Bound: | -87.94 | |
| N° Bound: | 42.51 | |
| S° Bound: | 41.53 | |
| Description |
Collection area for IL_19County_5 (Work Unit 300858) |
|
Extent Group 5 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 2024-11-26 |
| End: | 2025-01-08 |
| Description: |
Dates of collection for IL_19County_5 (Work Unit 300858) |
Spatial Information
Spatial Resolution
| Horizontal Distance: | 2.0 Foot |
|---|
Spatial Representation
Representations Used
| Grid: | Yes |
|---|---|
| Vector: | No |
| Text / Table: | No |
| TIN: | No |
| Stereo Model: | No |
| Video: | No |
Reference Systems
Reference System 1
Coordinate Reference System |
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Reference System 2
Coordinate Reference System |
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Reference System 3
Coordinate Reference System |
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Access Information
| Data License: | Universal (CC0 1.0) Public Domain Dedication |
|---|---|
| Data License URL: | https://creativecommons.org/publicdomain/zero/1.0/ |
| Data License Statement: |
To the extent possible under law, the U.S. Government has waived all copyright and related or neighboring rights to this dataset. |
| Security Class: | Unclassified |
| Data Access Procedure: |
Data is available online for bulk and custom downloads. |
| Data Access Constraints: |
None |
| Data Use Constraints: |
Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. |
Distribution Information
Distribution 1
| Download URL: | https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=14880/details/14880 |
|---|---|
| Distributor: | NOAA Office for Coastal Management (NOAA/OCM) (2026 - Present) |
| File Name: | Customized Download |
| Description: |
Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. |
| Distribution Format: | Not Applicable |
| Compression: | Zip |
Distribution 2
| Download URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/ |
|---|---|
| Distributor: | U.S. Geological Survey (2026 - Present) |
| File Name: | Bulk Download |
| Description: |
Bulk download of data files in the original coordinate system. |
| Distribution Format: | GeoTIFF |
URLs
URL 1
| URL: | https://coast.noaa.gov/ |
|---|---|
| Name: | NOAA's Office for Coastal Management (OCM) website |
| URL Type: |
Online Resource
|
| File Resource Format: | HTML |
| Description: |
Information on the NOAA Office for Coastal Management (OCM) |
URL 2
| URL: | https://coast.noaa.gov/dataviewer/ |
|---|---|
| Name: | NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) |
| URL Type: |
Online Resource
|
| File Resource Format: | HTML |
| Description: |
The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. |
URL 3
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/USGS_IL_19County_D24_Project_Report.pdf |
|---|---|
| Name: | USGS Project Report |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the USGS project report that provides project information, vertical accuracy results, classifications used, sensors used, and work unit information. |
URL 4
| URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/metadata/IL_19County_D24/ |
|---|---|
| Name: | USGS Additional Info |
| URL Type: |
Online Resource
|
| Description: |
Link to the additional information available for this data set from the USGS. This information includes reports, tile index shapefiles, and hydro breaklines. |
URL 5
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/IL_19County_1_D24/reports/Lidar_Report/140G0224F0161%E2%80%93IL_19County_D24_WU_ID300853_Lidar_Mapping_Report.pdf |
|---|---|
| Name: | Lidar Report - IL_19County_1 |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_1 |
URL 6
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/IL_19County_2_D24/reports/Lidar_Report/140G0224F0161%E2%80%93IL_19County_D24_WU_ID300854_Lidar_Mapping_Report.pdf |
|---|---|
| Name: | Lidar Report - IL_19County_2 |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_2 |
URL 7
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/IL_19County_3_D24/reports/Lidar_Report/140G0224F0161%E2%80%93IL_19County_D24_WU_ID300855_Lidar_Mapping_Report.pdf |
|---|---|
| Name: | Lidar Report - IL_19County_3 |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_3 |
URL 8
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/IL_19County_4_D24/reports/Lidar_Report/140G0224F0161%E2%80%93IL_19County_D24_WU_ID300857_Lidar_Mapping_Report.pdf |
|---|---|
| Name: | Lidar Report - IL_19County_4 |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_4 |
URL 9
| URL: | https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/metadata/IL_19County_D24/IL_19County_5_D24/reports/Lidar_Report/140G0224F0161%E2%80%93IL_19County_D24_WU_ID300858_Lidar_Mapping_Report.pdf |
|---|---|
| Name: | Lidar Report - IL_19County_5 |
| URL Type: |
Online Resource
|
| File Resource Format: | |
| Description: |
Link to the Merrick-Surdex Joint Venture lidar report for IL_19County_5 |
Data Quality
| Vertical Positional Accuracy: |
This data set was produced to meet ASPRS Positional Accuracy Standard for Digital Geospatial Data (2014) for a 10-cm RMSEz Vertical Accuracy Class. USGS Determined DEM Vertical Accuracy Non-Vegetated Vertical Accuracy (NVA) = 3.57 cm RMSE Vegetated Vertical Accuracy (VVA) = 8.97 cm at the 95th Percentile Refer to the USGS Project Report for further details. The link to this report is provided in the URL section of this metadata record. |
|---|---|
| Completeness Report: |
The dataset was reviewed to ensure completeness and accuracy. |
| Conceptual Consistency: |
Data covers the entire area specified for this project. |
Lineage
| Lineage Statement: |
The NOAA Office for Coastal Management (OCM) ingested references to the USGS GeoTIFF files that are hosted on Amazon Web Services (AWS), into the Digital Coast Data Access Viewer (DAV). The DAV accesses the raster data as it resides on AWS. |
|---|
Sources
USGS AWS GeoTIFF Files - IL_19County_1
| Contact Role Type: | Publisher |
|---|---|
| Contact Type: | Organization |
| Contact Name: | USGS |
| Citation URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_1_D24/TIFF/ |
| Citation URL Name: | USGS AWS GeoTIFF Files for IL_19County_1 |
USGS AWS GeoTIFF Files - IL_19County_2
| Contact Role Type: | Publisher |
|---|---|
| Contact Type: | Organization |
| Contact Name: | USGS |
| Citation URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_2_D24/TIFF/ |
| Citation URL Name: | USGS AWS GeoTIFF Files for IL_19County_2 |
USGS AWS GeoTIFF Files - IL_19County_3
| Contact Role Type: | Publisher |
|---|---|
| Contact Type: | Organization |
| Contact Name: | USGS |
| Citation URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_3_D24/TIFF/ |
| Citation URL Name: | USGS AWS GeoTIFF Files for IL_19County_3 |
USGS AWS GeoTIFF Files - IL_19County_4
| Contact Role Type: | Publisher |
|---|---|
| Contact Type: | Organization |
| Contact Name: | USGS |
| Citation URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_4_D24/TIFF/ |
| Citation URL Name: | USGS AWS GeoTIFF Files for IL_19County_4 |
USGS AWS GeoTIFF Files - IL_19County_5
| Contact Role Type: | Publisher |
|---|---|
| Contact Type: | Organization |
| Contact Name: | USGS |
| Citation URL: | https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_5_D24/TIFF/ |
| Citation URL Name: | USGS AWS GeoTIFF Files for IL_19County_5 |
Process Steps
Process Step 1
| Description: |
Using MARS software a two-foot (2.0ft) 32-bit floating point DEM raster in GeoTIFF format (.tif) were created using the ground classified lidar points and breaklines. The files are delivered in tiles (2000 x 2000ft). |
|---|---|
| Process Date/Time: | 2026-04-28 00:00:00 |
Process Step 2
| Description: |
The NOAA Office for Coastal Management (OCM) created references to the USGS GeoTIFF files that were ingested into the NOAA Digital Coast Data Access Viewer (DAV). No changes were made to the data. The DAV will access the raster data as it resides on Amazon Web Services (AWS). These are the GeoTIFF files that are being accessed: https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_1_D24/TIFF/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_2_D24/TIFF/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_3_D24/TIFF/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_4_D24/TIFF/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/IL_19County_D24/IL_19County_5_D24/TIFF/ |
|---|---|
| Process Date/Time: | 2026-08-24 00:00:00 |
| Process Contact: | NOAA Office for Coastal Management (NOAA/OCM) |
| Email Address: | coastal.info@noaa.gov |
| Phone (Voice): | (843) 740-1202 |
Catalog Details
| Catalog Item ID: | 80368 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:80368 |
| Metadata Record Created By: | Rebecca Mataosky |
| Metadata Record Created: | 2026-08-21 18:01+0000 |
| Metadata Record Last Modified By: | Rebecca Mataosky |
| Metadata Record Last Modified: | 2026-08-25 15:02+0000 |
| Metadata Record Published: | 2026-08-25 |
| Owner Org: | OCMP |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2026-08-25 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2027-08-25 |
