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Filtering by: Subject Insect surveys -- Data processing

Users guide and documentation for insect and disease damage survey (INDIDS)

Creator:

Bousfield, Wayne E., Eder, Robert G., Bennett, D. D., and United States. Forest Service. Northern Region. State & Private Forestry

Resource Type:

Technical Report

Full Text:

detailed tables relating to insect and disease problems. Manuals explaining how to collect the data are
The design of an aquatic insect imaging device as part of a system to automate insect classification for biomonitoring

Creator:

Sarpola, Matt J.

Abstract:

Population counts of aquatic insects are a valuable tool for monitoring the water quality of rivers and streams. However, the handling of samples in the lab for species identification is time consuming. An aquatic insect imaging device was designed as part of a system to automate aquatic insect classification and...

Resource Type:

Masters Thesis
Photogrammetric uses of a new-generation analytical stereoplotter in forestry

Creator:

Kiser, James D. (James Donald)

Abstract:

The development of personal computer software coupled to an analytical stereoplotter allows major gains in efficiency and accuracy in a number of forestry related subjects. This thesis describes the operation of a system developed by Carto Instruments. This thesis demonstrates how area estimates might be made in a systematic way...

Resource Type:

Masters Thesis