Skip to main content

L8_2018_GOM_Fractional_Land_FAV_SAV_Water

Dates

Publication Date
Start Date
2018-01-01
End Date
2018-12-31

Citation

Couvillion, B.R., 2021, Coastal wetland area change in the Gulf of Mexico, 1985-2020: U.S. Geological Survey data release, https://doi.org/10.5066/P9ZQI7ZW.

Summary

These data were used to quantify land area change in a wetlands possible zone of coastal wetlands during a 1985-2020 observation period. The datasets presented in this data release represent annual median estimates of the fractional amount of land, floating aquatic vegetation, submerged aquatic vegetation, and water per Landsat pixel. These data are intended for coarse-scale analysis of wetland change area. The datasets are summarized by 10-digit Hydrologic Unit Code (HUC10), and land area change through time is fit using a penalized regression smooth spline. The trends are therefore generalized in time and are intended to present coarse scale observations of trends in wetland area change.

Contacts

Point of Contact :
Brady Couvillion
Originator :
Brady Couvillion
Metadata Contact :
Brady Couvillion
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Wetland and Aquatic Research Center
USGS Mission Area :
Ecosystems

Attached Files

Click on title to download individual files attached to this item.

Extension: L8_2018_GOM_Fractional_Land_FAV_SAV_Water.zip
L8_2018_GOM_Fractional_Land_FAV_SAV_Water.tfw 82 Bytes
L8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif 513.11 MB
L8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif.aux.xml 8.84 KB
L8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif.ovr 244.16 MB
L8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif-ColorRamp.SLD 2.08 KB

Purpose

These datasets are provided as objective and consistent means to assess the area of coastal wetlands at landscape scales.

Map

Spatial Services

ScienceBase WMS

ScienceBase WCS

Communities

  • USGS Wetland and Aquatic Research Center

Tags

Provenance

Data source
Input directly

Additional Information

Raster Extension

boundingBox
minY24.39438036096451
minX-98.87082595840484
maxY31.946427123028897
maxX-80.20320553370235
files
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tfw
contentTypetext/plain
pathOnDisk__disk__73/53/aa/7353aa4892c8e97a9b0eaed34482be94784c1402
imageWidth580
imageHeight435
size82
dateUploadedWed Apr 07 19:30:10 MDT 2021
checksum
value5c79c785a415131a851c15d2333d963c
typeMD5
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif
contentTypeimage/geotiff
pathOnDisk__disk__71/f9/9f/71f99f31fec2c9f1a66c6d012b9458766252855f
size538029678
dateUploadedWed Apr 07 19:55:51 MDT 2021
checksum
value7376b37bad331cca0efae14a484cc4b6
typeMD5
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif.aux.xml
contentTypeapplication/xml
pathOnDisk__disk__1c/59/48/1c5948b0b8f68339589f5a58d14dcab40c08cb87
imageWidth580
imageHeight435
size9057
dateUploadedWed Apr 07 19:30:10 MDT 2021
checksum
value5d37657c018c108fa4b537f78cfe53fa
typeMD5
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif.ovr
contentTypeapplication/unknown
pathOnDisk__disk__fd/74/b5/fd74b51e6883ee1e2ef89a41694b343fdbfaf2c3
size256019703
dateUploadedWed Apr 07 19:41:27 MDT 2021
checksum
value9c3f29694e1be0fdedb1b29b348f8ba9
typeMD5
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif-ColorRamp.SLD
contentTypeapplication/sld+xml
pathOnDisk__disk__9d/12/24/9d1224b0ca7ee808cc66c6dd82df83f1c989186e
imageWidth580
imageHeight435
size2134
dateUploadedWed Apr 07 20:14:14 MDT 2021
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water.tif.xml
contentTypeapplication/fgdc+xml
pathOnDisk__disk__30/55/74/30557432c65c1e187320540ffbab8001668bee88
dateUploadedMon Jun 21 22:47:32 MDT 2021
originalMetadatatrue
checksum
valuef95a3b10203eb69f851c3e994ce27b8d
typeMD5
nameL8_2018_GOM_Fractional_Land_FAV_SAV_Water
nativeCrsEPSG:4326
rasterTypeGeoTIFF

Item Actions

View Item as ...

Save Item as ...

View Item...