DPW

The effect of coagulation decolorization for dyeing and printing wastewater ( DPW) depends on the structure and skeleton of dye molecules which decides existing states and dyeing mechanism of dye molecules in water.

印染废水的混凝脱色效果取决于染料分子的分子结构及其在水中的分子分散状态和染料的染色机制。

Application of DPW JX-4A to Change Survey of Land Use Situation of the Country in Nanjing

全数字摄影测量工作站JX&4A DPW在南京市农村土地利用现状变更调查中的应用

The application of JX-4A DPW system in the construction of digital city

JX-4A DPW系统在数字城市建设中的应用

Creating 3-D Sand-preventing Map Based on JX-4C DPW and AutoCAD

基于JX-4C DPW和AutoCAD的3维沙防图制作

The Application of DPW into DLG Production

DPW在DLG生产中的应用

In this paper the content of measurement system of digital city, the functions of JX 4A DPW all digital photogrammetric system and the requirement of basic geographical information of digital city are elaborated.

阐述了数字城市测量系统的内容，叙述了JX4A DPW全数字摄影测量系统的功能及数字城市基础地理信息的获取。

The Digital Photogrammetric Workstations ( DPW) have been used to produce map obtained by photogrammetric restitution of indoor work by most of internal survey departments.

目前国内各大测绘单位的航测内业成图软件大多数选用了全数字摄影测量工作站。