Author:
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 92
Book Description
Forest Resource & Practices Act Survey Results
Forest Resource Report
Annotated Bibliography on Forest Practices Legislation Related to Water Quality
Author:
Publisher:
ISBN:
Category : Forestry law and legislation
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Forestry law and legislation
Languages : en
Pages : 16
Book Description
General Technical Report NE
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 332
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 332
Book Description
State and Local Regulation of Forest Practices
Author: Russell K. Henly
Publisher:
ISBN:
Category : Forestry law and legislation
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Forestry law and legislation
Languages : en
Pages : 24
Book Description
Proceedings of the 1998 Northeastern Recreation Research Symposium, April 5-7, 1998, the Sagamore on Lake George in Bolton Landing, New York
Author: Hans G. Vogelsong
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 346
Book Description
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 346
Book Description
Station Bulletin
Evaluation of Skylab (EREP) Data for Forest and Rangeland Surveys
Author: Robert Clement Aldrich
Publisher:
ISBN:
Category : Aerial photography in forestry
Languages : en
Pages : 84
Book Description
Data products from the Skylab Earth Resources Experiment Package were examined monocularly or stereoscopically using a variety of magnifying interprctation devices. Land use, forest types, physiographic sites, and plant communitics, as well as forest stress, were interpreted and mapped at sites in Georgia, South Dakota, and Colorado. Microdensitometric techniques and computer-assisted data analysis and sampling procedures were developed and tested against ground truth. Results indicate that only Skylab S190B color photographs are good for classification of forest and nonforest land (90 to 95 percent correct). Both visual and microdensitometer techniques can separate range plant communities at the Region level (ECOCLASS system) with over 90 percent accuracy. Only mountain pine beetle infestations more than 26 m (85 ft) long could be detected. In a study near Redding, California, radiance from Skylab S190B and LANDSAT sensors was found linearly correlated with terrain reflectance.
Publisher:
ISBN:
Category : Aerial photography in forestry
Languages : en
Pages : 84
Book Description
Data products from the Skylab Earth Resources Experiment Package were examined monocularly or stereoscopically using a variety of magnifying interprctation devices. Land use, forest types, physiographic sites, and plant communitics, as well as forest stress, were interpreted and mapped at sites in Georgia, South Dakota, and Colorado. Microdensitometric techniques and computer-assisted data analysis and sampling procedures were developed and tested against ground truth. Results indicate that only Skylab S190B color photographs are good for classification of forest and nonforest land (90 to 95 percent correct). Both visual and microdensitometer techniques can separate range plant communities at the Region level (ECOCLASS system) with over 90 percent accuracy. Only mountain pine beetle infestations more than 26 m (85 ft) long could be detected. In a study near Redding, California, radiance from Skylab S190B and LANDSAT sensors was found linearly correlated with terrain reflectance.
Assessment (draft)
Report
Author: United States. Congress Senate
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1414
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1414
Book Description