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植被类型的判读和成图 1、森林类型的判读:森林植被判读者熟悉植物生态和影响当地乔木和灌木分布的各种因子。了解当地野外经验也是特别需要的,因为许多植被类型必须进行分析或者是根据有关因子进行推断,以代替直接从航片上判读。因为图象比例尺和分辨力特性受到多种因子的限制,推理方法对植被类型的识别开始越来越重要。森林经理工作者可以依靠这种技术进行研究,但对于密林所掩盖的地区,他们又必须进行土地潜在能力评价。
Interpretation and Mapping of Vegetation Types 1. Interpretation of Forest Types: Forest Vegetarian Interpreters are familiar with plant ecology and various factors that influence the distribution of native trees and shrubs. Knowledge of local field experience is also particularly needed as many types of vegetation must be analyzed or deduced from relevant factors instead of being read directly from aerial photos. Because image scale and resolution characteristics are limited by many factors, inference methods have become increasingly important for the recognition of vegetation types. Forest managers can rely on this technology for research, but they must also assess the potential of land for areas covered by the jungle.