|
<HTML lang=zh-CN><HEAD>
|
<META http-equiv=Content-Type content="text/html; charset=utf-8"><TITLE>TerraExplorer Pro - 泰瑞数创科技（北京）有限公司</TITLE><LINK
|
href="../Style.css" type=text/css rel=StyleSheet>
|
<META content="MSHTML 6.00.2900.5512" name=GENERATOR></HEAD>
|
<BODY>
|
<TABLE class=s9 cellSpacing=0 cellPadding=0 width="100%" border=0>
|
<TBODY>
|
<TR>
|
<TD class=s12b align=middle>坡度查询工具</TD></TR>
|
<TR>
|
<TD><BR>
|
<DIV class=WordSection1>
|
<P class=MsoNormal>坡度查询工具计算一个特定区域的坡度值. 通过绘制线或多边形，或选择的点、线或多边形来定义区域. </P>
|
<P>分析输出的结果是一个点状矢量图层，利用图形展示了在特定区域里不同点的坡度值. 矢量图层的每个点都根据高程模型的倾斜度进行了颜色编码:</P>
|
<P class=MsoNormal>
|
<LI>天蓝色 = 坡度值低于6度
|
<LI>蓝色 = 坡度值在6-17度之间
|
<LI>绿色 = 坡度值在12-31度之间
|
<LI>黄色 = 坡度值在31-38度之间
|
<LI>橙色 = 坡度值在38-45度之间
|
<LI>红色 = 坡度值大于45度
|
<P></P>
|
<P class=ProcedureHeader style="MARGIN-LEFT: 0in; TEXT-INDENT: 0in"><SPAN
|
dir=ltr></SPAN>使用坡度查询工具:</P>
|
<P class=ListFirstLevel>1.<SPAN
|
style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
|
dir=ltr></SPAN>选择其中一个<B>创建为</B>选项:</P>
|
<TABLE class=SkyTable
|
style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 0.35in; BORDER-LEFT: medium none; WIDTH: 401pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse"
|
cellSpacing=0 cellPadding=0 width=535 border=1>
|
<TBODY>
|
<TR>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: #4bacc6 1pt solid; PADDING-LEFT: 5.75pt; BACKGROUND: white; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=115>
|
<P class=MsoNormal
|
style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">图层 (层方式)</P></TD>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: #4bacc6 1pt solid; PADDING-LEFT: 5.75pt; BACKGROUND: white; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=420>
|
<P>在AppData文件夹下创建矢量图层，并以层方式加载. </P></TD></TR>
|
<TR>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=115>
|
<P class=MsoNormal
|
style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">图层 (流方式)</P></TD>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=420>
|
<P class=MsoNormal
|
style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">在AppData目录下创建矢量图层，并以流方式加载.
|
</P></TD></TR></TBODY></TABLE>
|
<P class=MsoNormal> </P>
|
<P class=ListFirstLevel>2.<SPAN
|
style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
|
dir=ltr></SPAN>输入如下参数:</P>
|
<TABLE class=SkyTable
|
style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 0.35in; BORDER-LEFT: medium none; WIDTH: 401pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse"
|
cellSpacing=0 cellPadding=0 width=535 border=1>
|
<TBODY>
|
<TR>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=115>
|
<P class=MsoNormal
|
style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">间距</P></TD>
|
<TD
|
style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
|
vAlign=top width=420>
|
<P
|
class=MsoNormal>确定正在计算坡度的区域中查询点之间的水平和垂直间距（米）</P></TD></TR></TBODY></TABLE>
|
<P class=ListFirstLevel>3.<SPAN
|
style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
|
dir=ltr></SPAN>选择如下方法为指定区域计算坡度:</P>
|
<UL>
|
<LI><B>跟随线</B> - 查询沿着绘制的线对象创建的查询点的坡度.
|
<LI><B>填充区域</B> - 查询在绘制面对象区域内创建的查询点的坡度.
|
<LI><B>选择组</B> - 查询选择的组内所有点对象，和沿线或者沿多边形创建的查询点的坡度.
|
从工程树选择所需的组，然后点击</B>选择组</B>.
|
<LI><B>从剪贴板</B> - 查询所有剪贴板对象创建的点. 复制所需的对象到剪贴板，然后点击<B>从剪贴板</B>.
|
</LI></UL></LI></DIV></TD></TR></TBODY></TABLE></BODY></HTML>
|
|
|
<!--Sig:00000040ya7NO5DY3WSgNw2I6lgb4rxS#O.5YcMKGd#xxra#PJrwit2xvXl2SPh3VuCko0vVdKvmtmcZhOQ5Z#Iph0EBXaJJ-->
|
