Reference marker: Photopoint resources management system
Abstract
A Reference Marker - Photopoint System of monitoring long-term ecological or environmental changes in natural resources is described. The system provides a means of documenting natural and human-related physical changes in a natural resource base. The system has multiple uses, is aesthetically unobtrusive, and sufficiently permanent. The materials required and the procedures for establishing a Reference Marker - Photopoint System are outlined, and examples given of natural and human-related changes.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- December 1982
- Bibcode:
- 1982STIN...8329467C
- Keywords:
-
- Earth Resources;
- Environment Effects;
- Reference Systems;
- Information Systems;
- Management Planning;
- Resources Management;
- Engineering (General)