| Main Title |
Properties of Designs for Sampling Continuous Spatial Resources. |
| Author |
Stehman, S. V. ;
Overton, W. S. ;
|
| CORP Author |
SUNY-ESF, Syracuse, NY. ;Oregon State Univ., Corvallis.;Corvallis Environmental Research Lab., OR. |
| Publisher |
1994 |
| Year Published |
1994 |
| Report Number |
EPA-R-815422 ;EPA-R-816721; EPA/600/A-94/075; |
| Stock Number |
PB94-169893 |
| Additional Subjects |
Sampling ;
Precision ;
Variance(Statistics) ;
Estimating ;
Mathematical models ;
Reprints ;
EMAP ;
Environmental Monitoring and Assessment Program ;
Triangular grids
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB94-169893 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
8p |
| Abstract |
Three designs were investigated for sampling continuous response variables defined over a continuous spatial region. Two of the designs were based on the triangular grid proposed for sampling environmental resources in the Environmental Monitoring and Assessment Program. Analytical and empirical results were derived under various surface models used to represent the continuous response variable. The tessellation-stratified design was generally more precise and permitted better estimation of variance than either a strict systematic design or an unrestricted random sample. |
| Supplementary Notes |
Pub. in Proceedings of the Section on Statistics and the Environment, American Statistical Association, p182-187 1991. Prepared in cooperation with Oregon State Univ., Corvallis. Sponsored by Corvallis Environmental Research Lab., OR. |
| NTIS Title Notes |
Symposium paper. |
| Title Annotations |
Reprint: Properties of Designs for Sampling Continuous Spatial Resources. |
| Category Codes |
68; 72F |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
418226413 |
| Origin |
NTIS |
| Type |
CAT |
