20210226 10582400 1.0 TRUE TRUE Aerial_Photos_Colum_Slough_IR_1986 Infrared Aerial Phots acquired in 1986 for the Columbia Slough area of Portland. The Bureau of Environmental Services obtained the photos. aerial PDX Portland City of Portland Columbia Slough infrared 1986 Columbia Slough area Infrared Aerial Photos. Bureau of Environmental Services /9j/4AAQSkZJRgABAQEAAAAAAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCADIASwDAREA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+gBr MFGTQNK43zP9hvypXDl8w8z/AGG/Ki4cvmHmf7DflRcOXzDzP9hvyouHL5h5n+w35UXDl8wVwzYw QevIouDjbUkpiCgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKA CgAoAKAI5f8AV/iP50mOO5JTEFABQAUAFAEf/Lb8KXUf2SSmIKACgAoAKACgAoAKACgAoAKACgAo AKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAjl/1f4j+dJjjuSUxBQAUAFABQBH/y2/Cl 1H9kkpiCgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAK AI5f9X+I/nSY47klMQUAFABQAUARf8t/+A/1pdR/ZBxulVSTjBPBx6UdQWiuL5S/7X/fZosF2HlL 6t/30aLBzMPKX1b/AL6NFg5mHlL6t/30aLBzMPKX/a/77NFguwj43DJ4Pc5oQ5ElMkKACgAoAKAC gAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgCKUZ2L6sP05/pSY49WS0xBQAUAFABQBEz KkuWIAx3NLqUk3HQQOrzrtYHCnofpR1CzUdSamSFABQAUAFAEcf8f+8aSHLoSUxBQAUAFABQAUAF ABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUARv9+P8A3v6GhjjsySgQUAFABQAUAFABQAUA FABQAUAFAEcf8X+8aSHLoSUxBQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQA UARv9+P/AHv6GhjjsySgQUAFABQAUAFABQAUAFABQAUAFAEWzkkMwzzgUrFc3kLsb++36UWFzeQb G/vt+lFg5vINjf32/Siwc3kEZ+8CScHHNCCRJTEFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFA BQAUAFAEb/fj/wB7+hoY47MkoEFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAQoyjeCQPmNJFNPQ fvX+8KdxcrDev94UBZihlPcUBZi5HqKBWDI9RQFgyPUUBYWgAoAKACgAoAKACgAoAKACgAoAKACg AoAjf78f+9/Q0McdmSUCCgAoAKACgAoAKACgAoAKACgAoAKACgAoAKAG7QeoFAXYbV9B+VAXYmxf QflQO7Dy0PVV/Kiwcz7h5af3V/KlZBzPuHlp/dX8qLIOZ9w8tP7q/lRZBzPuMjbYgUq3HtQhyV3c d5g9G/Ki4uVh5o9G/Ki4+VgJFJA5BPqKLhyskpkhQAUAFABQAUAFABQAUAFAEb/fj/3v6GhjjsyS gQUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUARv8AeT60mUtmSUyQ oAKACgAoAKACgAoAKACgCKTop7hh/hSY49iWmIKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKAC gAoAKACgAoAKACgAoAKAGOpOCCAR60hppbjcS/3l/I/40ah7oYl/vL+R/wAaNQ90MS/3l/I/40ah 7oqM24q2MjHSgbStdElMkKACgAoAKACgCOX/AFf4j+dJjjuSUxBQAUAFABQAUAFABQAUAFABQAUA FABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUARL/rm+g/rS6jfwolpiCgAoAKACgAoAjl/1 f4j+dJjjuSUxBQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFAB QAUARL/rm+g/rS6jfwolpiCgAoAKACgAoAjl/wBX+I/nSY47klMQUAFABQAUAFABQAUAFABQAUAF ABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFAEO5VkfLAcDqaXUqzaVh/mJ/eX86LoXK+w eYn95fzoug5X2FDq3Qg/jTE00OoAKACgBrKGGDQNOw3y/wDbf86Vg5vIPL/23/Oiwc3kHl/7b/nR YObyGsjLtKknB5Ge1A009GO3n+41Fw5fMN5/uN+VFxcvmAkywUqRn1ouPl0uSUyQoAKACgAoAKAC gAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoATAPYUBcTaPQUBdhtHoKAuxjACRMDuf5UilsyW mSFABQAUAFABQAUAFABQAUARt/rE/Gl1KWzJKZIUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUA FABQAUAFABQAUAFABQAUARv/AKyP6n+VIpbMkpkhQAUAFABQAUAFABQAUAFAEbf61foaXUpfCySm SFABQAUAFAERBaQjJAA7GkVshrqVXdvY8jqfegE76WJ6ZIUAFABQAUAFABQAUAFABQAUAFABQAUA FABQAUAFABQBG/8ArI/qf5UilsySmSFABQAUAFABQAUAFABQAUANZFf7yg/UUDTa2G+TH/cX8qVk Pnl3DyY/7i/lRZBzy7h5Mf8AcX8qLIOeXcPJj/uL+VFkHPLuHkx/3F/KiyDnl3FVFT7qgfQUxNt7 iTfc/EfzpMI7jvMT+8Kdw5WJvX+8KLhysXev94UXCzAEHoc0CsOoAKACgAoAKACgAoAKACgAoAKA CgAoAKACgCN/9ZH9T/KkUtmSUyQoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKAG7V9B+VAXY bV9B+VAXYbF9B+VAXYyMAPJgY5H8qSKlsiWmSFABQAUAFABQAUAFABQAUAFABQAUAFABQBHIPuez Ckxx6klMQUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFAEaf6yT6j+VIp7IkpkhQAU AFABQAUAFABQAUAFABQAUAFABQAUARydv94UmNElMQUAFABQAUAFABQAUAFABQAUAFABQAUAFABQ AUAFABQAUAFAEaf6yT6j+VIp7IkpkhQAUAFABQAUAFABQAUAFABQAUAFABQAUARv1T/epMqPUkpk hQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAQ/MrMQuQT6+1IrRpajtz/APPM/mKA su4bn/55n8xQFl3EMjAEmM4HuKLhyruSA5GaZItABQAUAFABQAUAFABQAUAFABQBG/3k+tIpbMkp khQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUANcbkI9RigE7MYDIABsH/f VLUq0e4bpP7g/wC+v/rUaitHuG6T+4P++v8A61GoWj3FV2LbWUDjPXNA2la6JKZIUAFABQAUAFAB QAUARv8AfT60ilsySmSFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAF ABQAUAR/8tvwpdR/ZJKYgoAKACgAoAZvX1H50Dsxdy+ooFZi5FAWGP8A6yP6n+VIpbMkpkhQAUAF ABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFADGQMc5IPscUWGpWE8oe r/8AfRpWC4eUPV/++jRYLh5Q9X/76NFguHlD1f8A76NFguHlD1f/AL6NFguKI1AxtH40WBybDy0/ uj8qdg5mJ5Uf9wflSsh8z7irGiHKqAfYU7Ccm92PoEFAH//Z