clear all
api_string = strcat('http://dev.mesowest.net:8087/stations/nearesttime?token=9144e14ffbc54801a8d11fe1b9961172&state=ut&vars=air_temp&attime=201411011900&within=60&jsonformat=2&status=active&showemptystations=0')
api_return = urlread(api_string);
json = loadjson([api_return]);
units = json.UNITS;
summary = json.SUMMARY;
station = cell2mat(json.STATION);
no_stn = length(station);
ii = 0
mint = 0;
maxt = 20;
colors = jet;
for i=1:no_stn
if (isfield(station(i).OBSERVATIONS,'air_temp_value_1'))
ii = ii+1
stid(ii) = cellstr(station(i).STID);
name(ii) = cellstr(station(i).NAME);
latitude(ii) = str2num(station(i).LATITUDE);
longitude(ii) = str2num(station(i).LONGITUDE);
elev(ii) = str2num(station(i).ELEVATION) *0.3048;
temp(ii) = station(i).OBSERVATIONS.air_temp_value_1.value;
Geo(ii).Geometry = 'Point';
Geo(ii).Lat = latitude(ii);
Geo(ii).Lon = longitude(ii);
Geo(ii).STID = char(stid(ii));
Geo(ii).Name = char(name(ii));
Geo(ii).Temp = sprintf('%0.1f',temp(ii));
colind = floor(1 + 63*(temp(ii)-mint)/(maxt-mint));
if colind < 1
colind = 1;
elseif colind > 64
colind = 64;
end
tcol(ii,:)= colors(colind,:);
end
end
filename = 'MesoWest_Temp_201411011900.kml';
kmlwrite(filename, Geo, 'Name', {Geo.Temp},'Description',{Geo.Name} ...
,'Color',tcol,'Icon','http://maps.google.com/mapfiles/kml/shapes/shaded_dot.png');
api_string =
http://dev.mesowest.net:8087/stations/nearesttime?token=9144e14ffbc54801a8d11fe1b9961172&state=ut&vars=air_temp&attime=201411011900&within=60&jsonformat=2&status=active&showemptystations=0
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