土地类型图

并在GIS支持下，绘制了该区1：3.5万土地类型图。

With GIS supporting , a 1:35000 land type map was set up .

在土地类型图、土地利用现状图、坡度图和土壤类型图制作的基础上，首次利用GIS技术进行图件叠加，生成了土地生态经济单元图。

After they being created , land type diagram , the actual land using condition diagram , slope diagram and the soil type diagram were added by GIS to get the land eco-economy diagram .

利用地理信息系统方法编制腾冲土地类型图

Mapping land types in Tengchong by GIS Approach

2.5万土地类型图的编图程序和面积量算方法&以崇阳县华陂区为例

A cartographical programme and area measuring method for land-type map scaled 1 : 25,000 with the map of Huapi District in Chongyang County as an example

在Arc；Info的支持下，将山地灾害图形数据库和土地资源类型图进行空间叠置分祈，得到各土地资源类型的灾害密度和灾发率。

Under the support of Arc / Info , by overlaping the mountain disasters on the land resource type , the density of disasters and ratio of disaster occurrence are gained .

利用ERDAS的非监督分类和监督分类对遥感影像进行解译，结合实地调查生成了周边地区土地利用类型图；

Translated the remote sensing reflection and investigated the spot by unsupervised classification and supervised classification of ERDAS . As a result , the periphery district land utilization type picture was generated .

因此，在目前气候要素之一的多年平均的地表反照率研究较少的情况下，利用多年平均NCEPNCAR再分析资料与土地利用类型图进行回归处理不失为是一种相对合理的方法。

Therefore , with few studies of monthly mean surface albedo , the method presented in this study is relatively rational to estimate monthly mean surface albedo by using NCEP / NCAR reanalysis radiation data and land use cover map .

试论土地类型系列图的编制&以陕北黄土高原为例

On the series mapping of land types

首先，通过对研究区母质图、地形图、植被图、土地利用类型图等景观资料进行认真仔细的分析，确定了研究区的初步概况。

First , we analysis carefully the landscape data of the study area such as parent material , topography , vegetation maps and land use plans to determine the initial overview of the study area .

利用航空遥感影像结合野外调查方法，获取了研究区域1979年和1999年土地利用类型图，并分析了该时段土地利用变化情况。

By combining aerial remote sensing images with field investigations , two agricultural land use maps of the studied region in 1979 and 1999 were obtained . Comparison and analysis of the two maps showed changes in land use during that period of time .

取1990年、1995年、2000年和2005年4个时相覆盖广州市的TM遥感影像为数据源，经非监督分类及人工目视解译，获得研究区各时相土地覆被类型图。

Four TM remote sensing images of Guangzhou in 1990 , 1995 , 2000 and 2005 were taken as data for the present study . The images fully covered the area of Guangzhou . The data sources of land-cover landscape were translated under manual and un-supervised interpretations with GIS software .

基于GIS的土地类型系列数字成果图的制图综合

GIS-based Drafting Synthesis of Digital Outcome Drawings on Land Type Series

以毕节老街村喀斯特石漠化土地利用为个案，利用研究区土地类型单元图，采用实地访查获取研究数据。

Take as the case of land utilization on the Karst rocky desertification mountain area in the Laojie village of Bijie .

关于土地类型制图的几个问题&以中国1/100万土地类型图为例

On classification of some problems of land classification and mapping

本文根据土地类型本质特征，在尚未有统一的专题制图规范可循情况下，设计了崇阳县华陂区1：2.5万土地类型图的编图程序，采用了求积仪配合方格网量算面积的方法。

According to the essential features of land types and under the circumstance with no unified standards to follow , the cartographical programme and area measuring method for land-type map scaled 1 : 25,000 are devised with the help of planimeter and checking net-work .