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 | 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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| 40 | [No Data Available] | Jan 16, 2015 GeoTIFF | KML |
Jan 25, 2015 GeoTIFF | KML |
Jan 18, 2015 GeoTIFF | KML |
Jan 16, 2015 GeoTIFF | KML |
Jan 25, 2015 GeoTIFF | KML |
| 41 | Feb 01, 2015 GeoTIFF | KML |
Feb 01, 2015 GeoTIFF | KML |
[No Data Available] | Feb 03, 2015 GeoTIFF | KML |
Feb 01, 2015 GeoTIFF | KML |
Feb 10, 2015 GeoTIFF | KML |
| 42 | Feb 17, 2015 GeoTIFF | KML |
Feb 17, 2015 GeoTIFF | KML |
Feb 26, 2015 GeoTIFF | KML |
Feb 19, 2015 GeoTIFF | KML |
Feb 17, 2015 GeoTIFF | KML |
Feb 26, 2015 GeoTIFF | KML |
| 43 | Mar 05, 2015 GeoTIFF | KML |
Mar 05, 2015 GeoTIFF | KML |
Mar 14, 2015 GeoTIFF | KML |
Mar 07, 2015 GeoTIFF | KML |
Mar 05, 2015 GeoTIFF | KML |
Mar 14, 2015 GeoTIFF | KML |
| 44 | Mar 21, 2015 GeoTIFF | KML |
Mar 21, 2015 GeoTIFF | KML |
Mar 30, 2015 GeoTIFF | KML |
Mar 23, 2015 GeoTIFF | KML |
Mar 21, 2015 GeoTIFF | KML |
Mar 30, 2015 GeoTIFF | KML |
| 45 | Apr 06, 2015 GeoTIFF | KML |
Apr 06, 2015 GeoTIFF | KML |
Apr 15, 2015 GeoTIFF | KML |
Apr 08, 2015 GeoTIFF | KML |
Apr 06, 2015 GeoTIFF | KML |
Apr 15, 2015 GeoTIFF | KML |
| 46 | Apr 22, 2015 GeoTIFF | KML |
Apr 22, 2015 GeoTIFF | KML |
May 01, 2015 GeoTIFF | KML |
Apr 24, 2015 GeoTIFF | KML |
Apr 22, 2015 GeoTIFF | KML |
May 01, 2015 GeoTIFF | KML |
| 47 | May 08, 2015 GeoTIFF | KML |
May 08, 2015 GeoTIFF | KML |
May 17, 2015 GeoTIFF | KML |
May 10, 2015 GeoTIFF | KML |
May 08, 2015 GeoTIFF | KML |
May 17, 2015 GeoTIFF | KML |
| 48 | May 24, 2015 GeoTIFF | KML |
May 24, 2015 GeoTIFF | KML |
Jun 02, 2015 GeoTIFF | KML |
May 26, 2015 GeoTIFF | KML |
May 24, 2015 GeoTIFF | KML |
Jun 02, 2015 GeoTIFF | KML |
| 49 | Jun 09, 2015 GeoTIFF | KML |
Jun 09, 2015 GeoTIFF | KML |
Jun 18, 2015 GeoTIFF | KML |
Jun 11, 2015 GeoTIFF | KML |
Jun 09, 2015 GeoTIFF | KML |
Jun 18, 2015 GeoTIFF | KML |
| 50 | Jun 25, 2015 GeoTIFF | KML |
Jun 25, 2015 GeoTIFF | KML |
Jul 04, 2015 GeoTIFF | KML |
Jun 27, 2015 GeoTIFF | KML |
Jun 25, 2015 GeoTIFF | KML |
Jul 04, 2015 GeoTIFF | KML |
| 51 | Jul 11, 2015 GeoTIFF | KML |
Jul 11, 2015 GeoTIFF | KML |
Jul 20, 2015 GeoTIFF | KML |
Jul 13, 2015 GeoTIFF | KML |
Jul 11, 2015 GeoTIFF | KML |
Jul 20, 2015 GeoTIFF | KML |
| 52 | Jul 27, 2015 GeoTIFF | KML |
Jul 27, 2015 GeoTIFF | KML |
Aug 05, 2015 GeoTIFF | KML |
Jul 29, 2015 GeoTIFF | KML |
Jul 27, 2015 GeoTIFF | KML |
Aug 05, 2015 GeoTIFF | KML |
| 53 | Aug 12, 2015 GeoTIFF | KML |
Aug 12, 2015 GeoTIFF | KML |
Aug 21, 2015 GeoTIFF | KML |
Aug 14, 2015 GeoTIFF | KML |
Aug 12, 2015 GeoTIFF | KML |
Aug 21, 2015 GeoTIFF | KML |
| 54 | Aug 28, 2015 GeoTIFF | KML |
Aug 28, 2015 GeoTIFF | KML |
Sep 06, 2015 GeoTIFF | KML |
Aug 30, 2015 GeoTIFF | KML |
Aug 28, 2015 GeoTIFF | KML |
Sep 06, 2015 GeoTIFF | KML |
| 55 | Sep 13, 2015 GeoTIFF | KML |
Sep 13, 2015 GeoTIFF | KML |
Sep 22, 2015 GeoTIFF | KML |
Sep 15, 2015 GeoTIFF | KML |
Sep 13, 2015 GeoTIFF | KML |
Sep 22, 2015 GeoTIFF | KML |
| 56 | Sep 29, 2015 GeoTIFF | KML |
Sep 29, 2015 GeoTIFF | KML |
Oct 08, 2015 GeoTIFF | KML |
Oct 01, 2015 GeoTIFF | KML |
Sep 29, 2015 GeoTIFF | KML |
Oct 08, 2015 GeoTIFF | KML |
| 57 | Oct 15, 2015 GeoTIFF | KML |
Oct 15, 2015 GeoTIFF | KML |
Oct 24, 2015 GeoTIFF | KML |
Oct 17, 2015 GeoTIFF | KML |
Oct 15, 2015 GeoTIFF | KML |
Oct 24, 2015 GeoTIFF | KML |
| 58 | Oct 31, 2015 GeoTIFF | KML |
Oct 31, 2015 GeoTIFF | KML |
Nov 09, 2015 GeoTIFF | KML |
Nov 02, 2015 GeoTIFF | KML |
Oct 31, 2015 GeoTIFF | KML |
Nov 09, 2015 GeoTIFF | KML |
| 59 | Nov 16, 2015 GeoTIFF | KML |
Nov 16, 2015 GeoTIFF | KML |
Nov 25, 2015 GeoTIFF | KML |
Nov 18, 2015 GeoTIFF | KML |
Nov 16, 2015 GeoTIFF | KML |
Nov 25, 2015 GeoTIFF | KML |
| 60 | Dec 02, 2015 GeoTIFF | KML |
Dec 02, 2015 GeoTIFF | KML |
Dec 11, 2015 GeoTIFF | KML |
Dec 04, 2015 GeoTIFF | KML |
Dec 02, 2015 GeoTIFF | KML |
Dec 11, 2015 GeoTIFF | KML |
| 61 | Dec 18, 2015 GeoTIFF | KML |
Dec 18, 2015 GeoTIFF | KML |
Dec 27, 2015 GeoTIFF | KML |
Dec 20, 2015 GeoTIFF | KML |
Dec 18, 2015 GeoTIFF | KML |
Dec 27, 2015 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