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SEBAL-derived Annual Evapotranspiration (ET) 2007 to 2008
dataset:
ET_SEBAL_2007_2008
This raster dataset consists of annual Evapotranspiration (ET) for the period 2007 to 2008. The data has been derived using the Surface Energy Balance Algorithm for Land (SEBAL). SEBAL is a computer application developed by WaterWatch which uses complex radiation and energy balace algortithms to generate evapotranspiration or actual water use from satellite imagery.
30m resolution data was produced from Landsat and MODIS satellite imagery and 250m resolution data produced from MODIS only. In addition, 250m resolution land-use data was used from the Bureau of Rural Sciences.
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Citation proposal Citation proposal
(2013) SEBAL-derived Annual Evapotranspiration (ET) 2007 to 2008 Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/22ab58c9-ecee-5970-991e-46e715beaf64 |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
- Contour Data Details
- Survey Details
Simple
Description
- Title
- SEBAL-derived Annual Evapotranspiration (ET) 2007 to 2008
- Alternate title
- ET_SEBAL_2007_2008
- Supplemental Information
- Related Documents: None The reader is referred to the following URL for more detailed information: http://www.nwc.gov.au/__data/assets/pdf_file/0003/10956/Waterlines_no_35.pdf
- Status
- Completed
Temporal
Spatial
- Code
- 4283
Maintenance
- Maintenance and update frequency
- As needed
Format
- Title
- DIGITAL: ESRI ACSII GRID 3
Contacts
Point of contact
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Keywords
- Topic category
-
- Inland waters
- Environment
- Imagery base maps earth cover
- Climatology, meteorology, atmosphere
Resource Constraints
- Use limitation
- General
- Classification
- Unclassified
Lineage
- Statement
- Dataset Source: This dataset was derived from Landsat and MODIS satellite imagery and land use data from the Bureau of Rural Sciences. Data were input into the SEBAL software application where evapotranspiration was calculated as the residual of the surface energy balance equation: ET = Rn - G - H where ET is the latent heat flux (W/m2), Rn is the net radiation flux at the surface (W/m2), G is the soil heat flux (W/m2) and H is the sensible heat flux to the air (W/m2). For more detailed information on the methodology applied, the reader is referred to: http://www.nwc.gov.au/__data/assets/pdf_file/0003/10956/Waterlines_no_35.pdf Dataset Originality: Derived
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
- Comments
- Not known
Positional Accuracy
- Comments
- The data derived is as accurate as the Landsat and MODIS satellite imagery used and the land use data obtained from the Bureau of Rural Sciences.
Conceptual Consistency
- Comments
- Not known
Missing Data
- Comments
- Victoria
Excess Data
Acquisition Info
Raster Data Details
Point Cloud Data Details
Contour Data Details
Survey Details
Overviews
Graphic Overview of Data Footprint
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22ab58c9-ecee-5970-991e-46e715beaf64
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Associated resources
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