Example #1
0
def field_data():
    """ Load field information from MongoDB """
    
    search = {}
    search["_id"] = int(request.args["id"])
    field = field_collection.find_one(search)

    return jsonify(field)
Example #2
0
def detailed_coverage_json():
    """ Return a JSON structure """
    
    filter = request.args.get("filter", "R") # filter
    size = request.args.get("size", 1.) # size in degrees
    
    if not (request.args.has_key("ra") and request.args.has_key("dec")):
        abort(404)
    
    ra = ag.RA.fromDegrees(str(request.args["ra"]))
    dec = ag.Dec.fromDegrees(str(request.args["dec"]))
    size = ag.Angle.fromDegrees(str(size))
    
    fields = survey_coverage.get_overlapping_fields(ra.degrees, dec.degrees, filter=filter, size=size.degrees)
    
    mongo_fields = []
    for field in fields:
        mongo_field = field_collection.find_one({"_id" : field.id})
        if mongo_field == None: continue
        mongo_field["size"] = pg.camera_size_radius
        mongo_field["number_of_observations"] = field.number_of_exposures
        mongo_fields.append(mongo_field)
    
    return jsonify(fields=mongo_fields, center={"ra" : ra.degrees, "dec" : dec.degrees, "size" : size.degrees})