The Landsat satellite mission delivers imagery every 16 days from nearly every place on the earth at a high spatial resolution (30m pixels). We have harnessed these data to automate a process to rapidly quantify open surface water and wetland habitats in the Central Valley. This nearly fully automated system makes processed and summarized data available every 4 to 10 days after the satellite image is acquired. The system makes use of a water classification model first reported by Reiter et al. (2015) and then calibrated for Landsat 8 by Elliott et al. (2016).
Central Valley Water products available below include:
- Individual scene classifications.
- Mosaicked scenes that represent the whole Central Valley together.
- View water maps and extract customized spatial extents.
- View graphical summaries of water distribution.
- Cloud filled images also available.
2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Full Image Metadata | Image Quality Metadata
| Cycle# | Path 44, Row 33 Sacramento Valley |
Path 44, Row 34 Sacramento River Delta |
Path 43, Row 34 San Joaquin Valley |
Path 42, Row 35 Tulare Basin |
Valley Mosaic #1 Cycle beginning: |
Valley Mosaic #2 Cycle beginning: | ||
|---|---|---|---|---|---|---|---|---|
 |
 |
 |
 |
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| 131 | Jan 11, 2019 GeoTIFF | KML |
Jan 11, 2019 GeoTIFF | KML |
Jan 20, 2019 GeoTIFF | KML |
Jan 13, 2019 GeoTIFF | KML |
Jan 11, 2019 GeoTIFF | KML |
Jan 20, 2019 GeoTIFF | KML |
||
| 132 | Jan 27, 2019 GeoTIFF | KML |
Jan 27, 2019 GeoTIFF | KML |
Feb 05, 2019 GeoTIFF | KML |
Jan 29, 2019 GeoTIFF | KML |
Jan 27, 2019 GeoTIFF | KML |
Feb 05, 2019 GeoTIFF | KML |
||
| 133 | [No Data Available] | [No Data Available] | Feb 21, 2019 GeoTIFF | KML |
Feb 14, 2019 GeoTIFF | KML |
Feb 12, 2019 GeoTIFF | KML |
Feb 21, 2019 GeoTIFF | KML |
||
| 134 | Feb 28, 2019 GeoTIFF | KML |
Feb 28, 2019 GeoTIFF | KML |
Mar 09, 2019 GeoTIFF | KML |
Mar 02, 2019 GeoTIFF | KML |
Feb 28, 2019 GeoTIFF | KML |
Mar 09, 2019 GeoTIFF | KML |
||
| 135 | Mar 16, 2019 GeoTIFF | KML |
Mar 16, 2019 GeoTIFF | KML |
Mar 25, 2019 GeoTIFF | KML |
Mar 18, 2019 GeoTIFF | KML |
Mar 16, 2019 GeoTIFF | KML |
[No Data Available] | ||
| 136 | [No Data Available] | [No Data Available] | Apr 10, 2019 GeoTIFF | KML |
Apr 03, 2019 GeoTIFF | KML |
[No Data Available] | Apr 10, 2019 GeoTIFF | KML |
||
| 137 | Apr 17, 2019 GeoTIFF | KML |
Apr 17, 2019 GeoTIFF | KML |
Apr 26, 2019 GeoTIFF | KML |
Apr 19, 2019 GeoTIFF | KML |
Apr 17, 2019 GeoTIFF | KML |
Apr 26, 2019 GeoTIFF | KML |
||
| 138 | May 03, 2019 GeoTIFF | KML |
May 03, 2019 GeoTIFF | KML |
May 12, 2019 GeoTIFF | KML |
May 05, 2019 GeoTIFF | KML |
May 03, 2019 GeoTIFF | KML |
May 12, 2019 GeoTIFF | KML |
||
| 139 | May 19, 2019 GeoTIFF | KML |
May 19, 2019 GeoTIFF | KML |
May 28, 2019 GeoTIFF | KML |
May 21, 2019 GeoTIFF | KML |
May 19, 2019 GeoTIFF | KML |
May 28, 2019 GeoTIFF | KML |
||
| 140 | Jun 04, 2019 GeoTIFF | KML |
Jun 04, 2019 GeoTIFF | KML |
Jun 13, 2019 GeoTIFF | KML |
Jun 06, 2019 GeoTIFF | KML |
Jun 04, 2019 GeoTIFF | KML |
Jun 13, 2019 GeoTIFF | KML |
||
| 141 | Jun 20, 2019 GeoTIFF | KML |
Jun 20, 2019 GeoTIFF | KML |
Jun 29, 2019 GeoTIFF | KML |
Jun 22, 2019 GeoTIFF | KML |
Jun 20, 2019 GeoTIFF | KML |
Jun 29, 2019 GeoTIFF | KML |
||
| 142 | Jul 06, 2019 GeoTIFF | KML |
Jul 06, 2019 GeoTIFF | KML |
Jul 15, 2019 GeoTIFF | KML |
Jul 08, 2019 GeoTIFF | KML |
Jul 06, 2019 GeoTIFF | KML |
Jul 15, 2019 GeoTIFF | KML |
||
| 143 | Jul 22, 2019 GeoTIFF | KML |
Jul 22, 2019 GeoTIFF | KML |
Jul 31, 2019 GeoTIFF | KML |
Jul 24, 2019 GeoTIFF | KML |
Jul 22, 2019 GeoTIFF | KML |
Jul 31, 2019 GeoTIFF | KML |
||
| 144 | Aug 07, 2019 GeoTIFF | KML |
Aug 07, 2019 GeoTIFF | KML |
Aug 16, 2019 GeoTIFF | KML |
Aug 09, 2019 GeoTIFF | KML |
Aug 07, 2019 GeoTIFF | KML |
Aug 16, 2019 GeoTIFF | KML |
||
| 145 | Aug 23, 2019 GeoTIFF | KML |
Aug 23, 2019 GeoTIFF | KML |
Sep 01, 2019 GeoTIFF | KML |
Aug 25, 2019 GeoTIFF | KML |
Aug 23, 2019 GeoTIFF | KML |
Sep 01, 2019 GeoTIFF | KML |
||
| 146 | Sep 08, 2019 GeoTIFF | KML |
Sep 08, 2019 GeoTIFF | KML |
[No Data Available] | Sep 10, 2019 GeoTIFF | KML |
Sep 08, 2019 GeoTIFF | KML |
Sep 17, 2019 GeoTIFF | KML |
||
| 147 | Sep 24, 2019 GeoTIFF | KML |
Sep 24, 2019 GeoTIFF | KML |
Oct 03, 2019 GeoTIFF | KML |
[No Data Available] | Sep 24, 2019 GeoTIFF | KML |
Oct 03, 2019 GeoTIFF | KML |
||
| 148 | Oct 10, 2019 GeoTIFF | KML |
Oct 10, 2019 GeoTIFF | KML |
Oct 19, 2019 GeoTIFF | KML |
Oct 12, 2019 GeoTIFF | KML |
Oct 10, 2019 GeoTIFF | KML |
Oct 19, 2019 GeoTIFF | KML |
||
| 149 | Oct 26, 2019 GeoTIFF | KML |
Oct 26, 2019 GeoTIFF | KML |
Nov 04, 2019 GeoTIFF | KML |
Oct 28, 2019 GeoTIFF | KML |
Oct 26, 2019 GeoTIFF | KML |
Nov 04, 2019 GeoTIFF | KML |
||
| 150 | Nov 11, 2019 GeoTIFF | KML |
Nov 11, 2019 GeoTIFF | KML |
Nov 20, 2019 GeoTIFF | KML |
Nov 13, 2019 GeoTIFF | KML |
Nov 11, 2019 GeoTIFF | KML |
Nov 20, 2019 GeoTIFF | KML |
||
| 151 | Nov 27, 2019 GeoTIFF | KML |
Nov 27, 2019 GeoTIFF | KML |
Dec 06, 2019 GeoTIFF | KML |
Nov 29, 2019 GeoTIFF | KML |
Nov 27, 2019 GeoTIFF | KML |
[No Data Available] | ||
| 152 | [No Data Available] | [No Data Available] | [No Data Available] | Dec 15, 2019 GeoTIFF | KML |
[No Data Available] | [No Data Available] | ||
| 153 | Dec 29, 2019 GeoTIFF | KML |
Dec 29, 2019 GeoTIFF | KML |
Jan 07, 2020 GeoTIFF | KML |
Dec 31, 2019 GeoTIFF | KML |
Dec 29, 2019 GeoTIFF | KML |
Jan 07, 2020 GeoTIFF | KML |
Additional Metadata:
Wetland Habitat Structure Maps for the Central Valley of California 2013-2017
Wetland Habitat Structure Maps for the Central Valley of California 2013-2017
Wetland Moist Soil Seed Maps for the Central Valley of California 2007-2017: Vegetation Maps
Wetland Moist Soil Seed Maps for the Central Valley of California 2007-2017: Vegetation Maps