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src="./Coord.files/image014.jpg" v:shapes="_x0000_i1034"><![endif]></span></p>
<p class=MsoNormal style='margin-left:39.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>新建格式：在名称，扩展名中输入相应的内容，然后自己选择数据列表中的内容并添加来确定格式，如果列表中没有的就用其他来表示，完成后点击完成新建。</span></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:21.0pt'><span
lang=EN-US><!--[if gte vml 1]><v:shape id="_x0000_i1035" type="#_x0000_t75"
style='width:305.25pt;height:195pt'>
<v:imagedata src="./Coord.files/image015.jpg" o:title="image012"/>
</v:shape><![endif]--><![if !vml]><img width=407 height=260
src="./Coord.files/image015.jpg" v:shapes="_x0000_i1035"><![endif]></span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span></span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>选择格式：在格式列表中选择格式</span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span><!--[if gte vml 1]><v:shape
id="_x0000_i1036" type="#_x0000_t75" style='width:306.75pt;height:195pt'>
<v:imagedata src="./Coord.files/image016.jpg" o:title="image013"/>
</v:shape><![endif]--><![if !vml]><img width=409 height=260
src="./Coord.files/image016.jpg" v:shapes="_x0000_i1036"><![endif]></span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span></span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>文件转换方式：转换后的文件有三种方式，如原来的文件是</span><span lang=EN-US>C:\File.txt</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>文件，用户选择其中的一种，这样转换后就会根据这个方式来完成新建文件。却省是在文件扩展名后</span><span
lang=EN-US>+1</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>，即转换后会新生成一个</span><span lang=EN-US>C:\File.txt1</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>文件。</span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span><!--[if gte vml 1]><v:shape
id="_x0000_i1037" type="#_x0000_t75" style='width:304.5pt;height:194.25pt'>
<v:imagedata src="./Coord.files/image017.jpg" o:title="image014"/>
</v:shape><![endif]--><![if !vml]><img width=406 height=259
src="./Coord.files/image017.jpg" v:shapes="_x0000_i1037"><![endif]></span></p>
<p class=MsoNormal><span lang=EN-US> </span></p>
<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:2'> </span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>在上述工作完成后，单击确定按钮即可。</span></p>
<p class=MsoNormal><span lang=EN-US> </span></p>
<p class=MsoNormal style='margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo4;
tab-stops:list 39.0pt'><![if !supportLists]><span lang=EN-US>3．<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>选择转换文件并完成转换</span></p>
<p class=MsoNormal style='margin-left:39.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>单击浏览按钮，打开文件选择对话框，选择文件并确定，在左边会显示文件，用户单击</span><span
lang=EN-US> =</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>〉按钮即可完成转换，右边会显示出转换后的文件名和路径，用户可以通过双击列表中的文件即可查看文件内容。</span></p>
<p class=MsoNormal style='margin-left:39.0pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
id="_x0000_i1038" type="#_x0000_t75" style='width:369pt;height:233.25pt'>
<v:imagedata src="./Coord.files/image018.jpg" o:title="image015"/>
</v:shape><![endif]--><![if !vml]><img width=492 height=311
src="./Coord.files/image018.jpg" v:shapes="_x0000_i1038"><![endif]></span></p>
<p class=MsoNormal><span lang=EN-US> </span></p>
<p class=MsoNormal><b><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>实例三：</span><span lang=EN-US><o:p></o:p></span></b></p>
<p class=MsoNormal><b><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>转换要求：</span><span lang=EN-US><o:p></o:p></span></b></p>
<p class=MsoNormal style='text-indent:36.75pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>用户在番禹工作，要求完成从</span><span
lang=EN-US>WGS-84</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>到国家</span><span lang=EN-US>80</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>的转换，由于测区范围比较大，需要进行七参数转换。</span></p>
<p class=MsoNormal style='text-indent:36.75pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>注意：这个例子同样适合于直接从</span><span
lang=EN-US>WGS-84</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>坐标转换为地方坐标转换。</span></p>
<p class=MsoNormal><b><span lang=EN-US> </span></b><b><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>分析：</span><span lang=EN-US><o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US><span style='mso-tab-count:1'> </span><span
style="mso-spacerun: yes"> </span></span></b><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>首先分析坐标：因为七参数转换模型的特点，要求转换的坐标不能相差太大，</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span lang=EN-US>WGS-84</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>的坐标为：</span><span lang=EN-US>023:09:33.6274<span
style="mso-spacerun: yes"> </span>112:55:41.2119<span
style="mso-spacerun: yes"> </span>62.536<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>国际</span><span lang=EN-US>80</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>坐标为：</span><span
lang=EN-US><span style="mso-spacerun: yes"> </span>562589.8110<span
style="mso-spacerun: yes"> </span>290115.8140<span
style="mso-spacerun: yes"> </span>70.3590<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>用</span><span lang=EN-US>WGS-84</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>不加任何参数转化为平面坐标为：</span><span lang=EN-US>2562588.851341<span
style="mso-spacerun: yes"> </span>390232.479605<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>可以看到</span><span lang=EN-US> X</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>的大数差</span><span
lang=EN-US>-2000000<span style="mso-spacerun: yes"> </span>Y</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>的大数差</span><span lang=EN-US>-100000<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>所以改变投影参数里的</span><span lang=EN-US>X,Y</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>常数改正为</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span lang=EN-US>X</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>常数：</span><span lang=EN-US>0-2000000=-2000000<span
style="mso-spacerun: yes">
</span>Y</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>常数：</span><span lang=EN-US>500000-100000=400000<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>一、设置投影参数</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
id="_x0000_i1039" type="#_x0000_t75" style='width:254.25pt;height:195pt'>
<v:imagedata src="./Coord.files/image019.gif" o:title="image016"/>
</v:shape><![endif]--><![if !vml]><img width=339 height=260
src="./Coord.files/image019.gif" v:shapes="_x0000_i1039"><![endif]><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span lang=EN-US><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>二、计算七参数</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>选择坐标转换菜单下的“计算七参数“，打开如图对话框</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:31.5pt;mso-char-indent-count:3.0;
mso-char-indent-size:10.5pt;mso-char-indent-size:10.5pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
id="_x0000_i1040" type="#_x0000_t75" style='width:414.75pt;height:214.5pt'>
<v:imagedata src="./Coord.files/image020.gif" o:title="image017"/>
</v:shape><![endif]--><![if !vml]><img width=553 height=286
src="./Coord.files/image021.jpg" v:shapes="_x0000_i1040"><![endif]></span></p>
<p class=MsoNormal style='text-indent:34.5pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>选择好源坐标和目标坐标的类型，源坐标和目标坐标的椭球基准，输入源坐标和目标坐标，点击“增加“按钮，就会将刚才的公共点坐标输入到列表中，同样的方法至少输入三个已知点到列表中，点击“计算“按钮，就可以看到计算的结果，同时在</span><span
lang=EN-US>”RMS”</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中会显示使用这套参数後计算後每个点的坐标中误差，如果发现误差过大，可能坐标中由输入错误的，这时可以通过在列表中选择不同的站点计算，直到满意为止。完成后点击“确定“按钮。</span></p>
<p class=MsoNormal style='text-indent:34.5pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>三、七参数设置</span></p>
<p class=MsoNormal style='text-indent:34.5pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
id="_x0000_i1041" type="#_x0000_t75" style='width:186.75pt;height:224.25pt'>
<v:imagedata src="./Coord.files/image022.gif" o:title="image019"/>
</v:shape><![endif]--><![if !vml]><img width=249 height=299
src="./Coord.files/image022.gif" v:shapes="_x0000_i1041"><![endif]></span></p>
<p class=MsoNormal style='text-indent:34.5pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>单击“确定“按钮即可设置好了七参数</span></p>
<p class=MsoNormal style='text-indent:31.5pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>四、完成转换</span></p>
<p class=MsoNormal style='text-indent:31.5pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>选择“七参数转换“打钩，就可以完成了，完成后点击保存，下次就可以使用同样的参数。</span><span
lang=EN-US> </span></p>
<p class=MsoNormal style='text-indent:31.5pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
id="_x0000_i1042" type="#_x0000_t75" style='width:366pt;height:231.75pt'>
<v:imagedata src="./Coord.files/image023.gif" o:title="image020"/>
</v:shape><![endif]--><![if !vml]><img width=488 height=309
src="./Coord.files/image023.gif" v:shapes="_x0000_i1042"><![endif]></span></p>
<p class=MsoNormal><span lang=EN-US> <span style="mso-spacerun:
yes"> </span></span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>上述的方法同样适合于从</span><span
lang=EN-US>WGS-84</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>直接转换为地方坐标，关键是确定好投影参数的</span><span
lang=EN-US>X,Y</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>常数。</span></p>
<p class=MsoNormal><span lang=EN-US> </span></p>
<p class=MsoNormal><span lang=EN-US> </span></p>
<p class=MsoNormal><b><span lang=EN-US> </span></b><b><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>实例四：</span><span lang=EN-US><o:p></o:p></span></b></p>
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