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<p>You probably don't want to use the tracks directly to add roads
to OSM (you would only want to do this once in any case).
Definitely they could be useful for detecting which roads are
missing, and, if the available aerial imagery isn't good enough
for actually adding any missing roads. <br>
</p>
<p>Can you indicate where the city is?</p>
<p>Simon<br>
</p>
<br>
<div class="moz-cite-prefix">Am 14.09.2018 um 14:33 schrieb
<a class="moz-txt-link-abbreviated" href="mailto:zhangyang@lewaimai.com">zhangyang@lewaimai.com</a>:<br>
</div>
<blockquote type="cite"
cite="mid:201809142033062796827@lewaimai.com%3E+038E6E7D6A8A140C">
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<style>body { line-height: 1.5; }body { font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }body { font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</style>
<div><span></span>my ios app has 10,000 users in one city, and
they wii collect the <span style="color: rgb(102, 102, 102);
font-family: Arial, 'Microsoft YaHei', '\\5FAE软雅黑', '\\5B8B体',
'Malgun Gothic', Meiryo, sans-serif; widows: auto;">trajectory</span> in
gpx format, i want to add way to openstreetmap use their gpx <span
style="color: rgb(102, 102, 102); font-family: Arial,
'Microsoft YaHei', '\\5FAE软雅黑', '\\5B8B体', 'Malgun Gothic',
Meiryo, sans-serif; widows: auto; font-size: 10.5pt;
line-height: 1.5; background-color: transparent;">trajectory.</span></div>
<div><span style="color: rgb(102, 102, 102); font-family: Arial,
'Microsoft YaHei', '\\5FAE软雅黑', '\\5B8B体', 'Malgun Gothic',
Meiryo, sans-serif; widows: auto; font-size: 10.5pt;
line-height: 1.5; background-color: transparent;"><br>
</span></div>
<div><span style="color: rgb(102, 102, 102); font-family: Arial,
'Microsoft YaHei', '\\5FAE软雅黑', '\\5B8B体', 'Malgun Gothic',
Meiryo, sans-serif; widows: auto; font-size: 10.5pt;
line-height: 1.5; background-color: transparent;">there will
be almost 100,000 gpx files one day, so it is not possible to
edit map manual by software such as JOSN.</span></div>
<div><span style="color: rgb(102, 102, 102); font-family: Arial,
'Microsoft YaHei', '\\5FAE软雅黑', '\\5B8B体', 'Malgun Gothic',
Meiryo, sans-serif; widows: auto; font-size: 10.5pt;
line-height: 1.5; background-color: transparent;"><br>
</span></div>
<div><font face="Arial, Microsoft YaHei, \\5FAE软雅黑, \\5B8B体,
Malgun Gothic, Meiryo, sans-serif" color="#666666">I want to
know if I can product ways accord to the 100,0000 gpx files
automatic，I need a C++ library which can do this，can anyone
help me please？</font></div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<hr style="width: 210px; height: 1px;" size="1" align="left"
color="#b5c4df">
<div><span>
<div style="MARGIN: 10px; FONT-FAMILY: verdana; FONT-SIZE:
10pt">
<div><a class="moz-txt-link-abbreviated" href="mailto:zhangyang@lewaimai.com">zhangyang@lewaimai.com</a></div>
</div>
</span></div>
<br>
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</pre>
</blockquote>
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