[Xastir] Weather RADAR

Curt, WE7U archer at eskimo.com
Tue Jul 3 15:26:38 EDT 2007


On Tue, 3 Jul 2007, Gerry Creager wrote:

> Differences in how they're served out.  WMS is a web-service while
> snagging USRadar is a wget snag.  We could even tweak WMSRadar to snag
> the image trimmed to user requirements instead of getting the whole thing

You mean like this?

--------------------------------------------------------
// This specifies a bounding box based on square pixels.
    xastir_snprintf(tmpstr, sizeof(tmpstr),
        "&BBOX=%8.5f,%7.5f,%8.5f,%7.5f",
        left,   // Lower left
        bottom, // Lower left
        right,  // Upper right
        top);   // Upper right
    strncat (WMStmp, tmpstr, sizeof(WMStmp) - strlen(WMStmp));

    xastir_snprintf(tmpstr, sizeof(tmpstr), "&HEIGHT=%d", geo_image_height);
    strncat (WMStmp, tmpstr, sizeof(WMStmp) - strlen(WMStmp));

    xastir_snprintf(tmpstr, sizeof(tmpstr), "&WIDTH=%d", geo_image_width);
    strncat (WMStmp, tmpstr, sizeof(WMStmp) - strlen(WMStmp));
--------------------------------------------------------

Guess what?  We already do!

--
Curt, WE7U.   APRS Client Comparisons: http://www.eskimo.com/~archer
"Lotto:    A tax on people who are bad at math." -- unknown
"Windows:  Microsoft's tax on computer illiterates." -- WE7U
"The world DOES revolve around me:  I picked the coordinate system!"



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