含沙射影
发表于 2025-4-1 03:16:14
Cost-Effective Determination of Biomass from Aerial Imagese University of Massachusetts to develop cost-effective methodologies for monitoring biomass and other environmental parameters over large areas. The data acquisition system consists of a differential GPS system, a 3-axis solid state inertial reference system, a small format (70mm) aerial survey cam
Regurgitation
发表于 2025-4-1 06:14:22
Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Modelsl and logical data-modeling. This involves understanding the underlying spatial data model, spatial data types and operators, spatial query languages and spatial indexing techniques. Conventional entity relationship diagrams have limitations for conceptual spatial data-modeling, since they get clutt
不法行为
发表于 2025-4-1 11:38:23
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砍伐
发表于 2025-4-1 15:34:05
A Probabilistic Approach to Environmental Change Detection with Area-Class Map Data’s surface. Such comparisons are subject to error from a variety of sources including uncertainty in surveyed location, registration of map overlays, classification of land cover, application of the classification system and variation in degree of generalization. Existing geographical information sy