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WRIR 99-4079: Estimates of Ground-Water Discharge as Determined from Measurements of Evapotranspiration, Ash Meadows Area, Nye County, Nevada

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Table 4. Reclassification scheme used to assign evapotranspiration (ET) units from cluster combinations developed by combining June and September 1992 classifications of Ash Meadows area, Nevada

[Character string (acronym) in cluster row and column position identifies ET unit for given cluster combination. Cluster combinations are developed from independent classifications of June and September 1992 thematic mapper imagery. Classes are described in table 1. Double dash indicates that no pixels had cluster combination (table 2). ET units are described in table 3.]

    ET-unit identifier
September 1, 1992, image
Cluster 0 1 2 3 4 5 6 7
June 13,
1992, image

0

UCL

--

DMV

DGV

SGV

MBS

SGV

--

1

SAV

SAV

SAV

SAV

SAV

SAV

SAV

--

2

DMV

SAV

DMV

DMV

DGV

--

DMV

--

3

DGV

--

DMV

DMV

DGV

MBS

--

--

4

SGV

SAV

DGV

DGV

SGV

MBS

SGV

--

5

MBS

MBS

DGV

DGV

MBS

MBS

MBS

--

6

SGV

--

SGV

SGV

SGV

--

SGV

--

7

--

--

--

--

--

--

--

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