PNG IHDR 3 sRGB pHYs + hiTXtXML:com.adobe.xmp 2021-08-16 18871a10-49e4-4cd3-8a79-ac9cd5c796b1 525265914179580 2 Observation Area Sơn Canva ,P IDATx{t}TJR.肺$n0j4mqbl&dl6n5I'X9x@ϙ؞ 2Gd3Zdwaݳn2v3T-RRB*UTB#.zr.!գBÖ oK~߯387G'n:VպDxB'zu~h