Estimate the total forest area of this county in year 2000 according to the forest area of 112 raster units of TM image of Heshun county in Shanxi province |
Description: |
According to the investigated sampling data of the forest area of 112 sample pixels of Heshun in year 2000, try to estimate the total forest area and sampling accuracy of Heshun county in year 2000. The total pixel size of Heshun county is 2,697,460, which is known. |
Samples: |
Forest area of 112 TM image units of Heshun county |
Sampling method: |
Simple random sampling |
Objective: |
Total forest area and sampling accuracy of Heshun in year 2000 |
Condition: |
|
Request: |
|