摄影测绘的

The Photogrammetric and Air Survey Section takes aerial photographs on a regular basis and for various purposes.

测绘处的摄影及航空测量小组，定期为不同目的拍摄照片。我打算学摄影。

With the emgergence of new theories and technologies in photogrammetry, the production mode in the phtogrammetry has completed the transformation from the analytical mapping to the digital mapping gradually.

随着摄影测量新理论新技术的发展，摄影测量的生产方式已逐渐完成由解析测图向数字测图方式的转变；同时新时期军事测绘保障对数字图的依赖性越来越强。

Completion of the project in the city coordinate system transformation, high-resolution true color aerial photography, urban large-scale aerial digital mapping, and has produced a planning area covering Orthophoto Map, to establish a foundation for geospatial databases and geographic information platform for the acquisition of municipal mapping departments 3, a microcomputer, 1 plotter, equipped with a database management software infrastructure.

项目完成了城区坐标系统改造，高分辨率真彩色航空摄影，城市大比例尺航测数字化测绘，制作了覆盖规划区的正射影像图，建立了基础地理空间数据库和地理信息平台，为市测绘部门购置了3台微机、1台绘图仪，配备了数据库管理基础软件。

Photogrammetry has developed rapidly, especially with modern remote sensing technology to bring the service areas photogrammetry significantly broadened, in addition to surveying and mapping topographic maps, but also for mineral resources exploration, the earth plate motion studies, environmental monitoring, agricultural yield estimation and Agriculture, Forestry and disaster prevention.

摄影测量发展很快，特别是与现代遥感技术相配合，使摄影测量的服务领域大为拓宽，除测绘地形图外，还用于矿产资源勘察、地球板块运动研究、环境污染监测、农业估产和农林灾害预防等。

Currently, satellite photogrammetry has been one of the mostly used methods of topographic mapping.

当前，卫星摄影测量已经成为地形图测绘的主要手段之一。

With the development of computer and surveying technology, Photogrammetry has run to Full Digital Photographic Measuration stage.

随着计算机技术和测绘技术的不断发展，摄影测量发展到了全数字摄影测量阶段。

Redbird has been qualified with 3 B grade Certificates which are aerial photography mapping, map making and GIS certificate. Redbird has rich resources of military and civil aviation relationship and advantage of flight clearance.

公司拥有测绘航空摄影、地图制图和地理信息三项乙级测绘资质，拥有丰富的军民航公共关系资源和较强的飞行协调能力。

So far, the development of digital photogrammetry, both in theory and in practice, mainly around the use of air photogrammetric mapping topographic maps, and for digital close-range photogrammetry little studied.

到目前为止数字摄影测量的发展，无论在理论上还是在实际上，主要是围绕着利用航空摄影测量测绘地形图，而对于数字近景摄影测量的研究甚少。

At present, there are at least more than 40 colleges and universities set up the mapping project of the professional photography course, which greatly expanded the photogrammetric the requisite human resources cultivation.

目前，全国至少有40多所大专院校的测绘工程专业开设摄影测量课程，这极大地拓宽了摄影测量所需人才的培养渠道。

Four sets of actual aerial photos are used to test;which are at different scale and in different terrain.The empirical results verify that image elements of exterior orientation obtained by a POS can satisfy the accuracy requirements of topographic mapping,no matter which scale and terrain the empirical block is classified to.However,to satisfy the accuracy requirements of object point in elevation,the accuracy requirements of exterior orientation elements are at least one time higher than that in planimetric mapping.

通过对摄自不同地区、多种摄影比例尺航摄影像的实验表明，由POS系统获取的影像外方位元素进行安置元素测图完全可以满足各种比例尺、不同地形图测绘的精度要求，但为了满足地物点的高程精度，对影像外方位元素的精度需求较用于平面测图时的至少要高出一倍以上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。