lasinfo (210611) report for 'AHN4T/58GN1_09.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 17384700 number of points by return: 11869975 4291570 1077076 136709 9370 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 359980 0 min x y z: 202980.000 359980.000 26.411 max x y z: 203647.279 361269.999 73.593 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 17384700 extended number of points by return: 11869975 4291570 1077076 136709 9370 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 667279 Y 0 1289999 Z 26411 73593 intensity 40 3334 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 113 206 gps_time 298295532.794148 298298386.082243 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 52 255 B 41 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.4 33.34 ('Amplitude') attribute1 -16.69 17.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11869975 number of intermediate returns: 1218191 number of last returns: 11880575 number of single returns: 7584041 covered area in square units/kilounits: 480248/0.48 point density: all returns 36.20 last only 24.74 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17384700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11869975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4291570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1077076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 136709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9370 instead zero. overview over extended number of returns of given pulse: 7584041 6429658 2816613 507708 44687 1948 45 0 0 0 0 0 0 0 0 histogram of classification of points: 7190104 unclassified (1) 10048052 ground (2) 133644 building (6) 7982 water (9) 4918 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1417322 +---> 504340 of those are unclassified (1) +---> 912016 of those are ground (2) +---> 966 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.4,26.5) has 81 bin [26.5,26.6) has 2867 bin [26.6,26.7) has 9915 bin [26.7,26.8) has 38134 bin [26.8,26.9) has 166080 bin [26.9,27.0) has 236921 bin [27.0,27.1) has 220294 bin [27.1,27.2) has 178582 bin [27.2,27.3) has 163405 bin [27.3,27.4) has 171407 bin [27.4,27.5) has 149625 bin [27.5,27.6) has 188136 bin [27.6,27.7) has 204354 bin [27.7,27.8) has 213133 bin [27.8,27.9) has 189055 bin [27.9,28.0) has 166500 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[70.6,70.7) has 322 bin [70.7,70.8) has 310 bin [70.8,70.9) has 348 bin [70.9,71.0) has 266 bin [71.0,71.1) has 207 bin [71.1,71.2) has 202 bin [71.2,71.3) has 211 bin [71.3,71.4) has 165 bin [71.4,71.5) has 127 bin [71.5,71.6) has 112 bin [71.6,71.7) has 113 bin [71.7,71.8) has 117 bin [71.8,71.9) has 86 bin [71.9,72.0) has 72 bin [72.0,72.1) has 63 bin [72.1,72.2) has 73 bin [72.2,72.3) has 59 bin [72.3,72.4) has 22 bin [72.4,72.5) has 17 bin [72.5,72.6) has 11 bin [72.6,72.7) has 7 bin [72.7,72.8) has 5 bin [72.8,72.9) has 2 bin [72.9,73.0) has 1 bin [73.0,73.1) has 2 bin [73.2,73.3) has 1 bin [73.5,73.6) has 2 average z coordinate 36.4 for 17384700 element(s) point source id histogram with bin size 1.000000 bin 113 has 10469058 bin 114 has 4266707 bin 206 has 2648935 average point source id 127.415990037216631 for 17384700 element(s)