Following a message sent by schadow1, I now started participating on mapping for #ProjectNOAH-ISAIAH. Currently, I started adding buildings on my barangay, San Antonio, in San Pedro, Laguna, as part of the mapping project. The only problem is what imagery to use. For example, Bing imagery of San Pedro, Laguna look much older, while Mapbox imagery (using DigitalGlobe imagery) is much reliable for adding buildings, but a few cloud covered areas make building mapping difficult. I prefer Mapbox imagery on mapping Metro Manila and northwest Laguna, but Batangas still do not have any reliable quality imagery (Batangas City’s imagery can be only seen at a high zoom level, and only Bing can be used, but parts of Batangas City, near Taysan is only seen at a high zoom level.) I am planning to extend that mapping work for #ProjectNOAH-ISAIAH to Batangas City and other areas in Batangas, but I am only limited to map areas with reliable quality imagery.