Line transect survey demonstraton on reef flat
{"Image Make": "Canon", "Image Model": "Canon PowerShot G1", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2001:08:31 06:12:42", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "196", "EXIF ExposureTime": "1/500", "EXIF FNumber": "71/10", "EXIF ExifVersion": "0210", "EXIF DateTimeOriginal": "2001:08:31 06:12:42", "EXIF DateTimeDigitized": "2001:08:31 06:12:42", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "287/32", "EXIF ApertureValue": "181/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "2", "EXIF SubjectDistance": "437/250", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "267/32", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1536", "EXIF FocalPlaneXResolution": "1024000/139", "EXIF FocalPlaneYResolution": "1536000/209", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF OffsetSchema": "4"}