lasinfo (210611) report for 'AHN4T/57AN2_22.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: 34999816 number of points by return: 26896568 6267087 1604651 213494 18016 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 368730 0 min x y z: 145980.000 368730.000 32.995 max x y z: 147019.999 370019.999 68.924 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: 34999816 extended number of points by return: 26896568 6267087 1604651 213494 18016 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 1039999 Y 0 1289999 Z 32995 68924 intensity 56 3402 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 10 user_data 6 7 point_source_ID 69 70 gps_time 298043972.218061 298211953.148063 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 24 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0.56 34.02 ('Amplitude') attribute1 -16.66 17.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26896568 number of intermediate returns: 1832425 number of last returns: 26888189 number of single returns: 20617366 covered area in square units/kilounits: 1338956/1.34 point density: all returns 26.14 last only 20.08 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34999816 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26896568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6267087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1604651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18016 instead zero. overview over extended number of returns of given pulse: 20617366 9337012 4174139 781188 84499 5388 224 0 0 0 0 0 0 0 0 histogram of classification of points: 10709077 unclassified (1) 24000611 ground (2) 261170 building (6) 28684 water (9) 274 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2501956 +---> 1094113 of those are unclassified (1) +---> 1405445 of those are ground (2) +---> 1424 of those are building (6) +---> 974 of those are water (9) z coordinate histogram with bin size 0.100000 bin [32.9,33.0) has 1 bin [33.0,33.1) has 9 bin [33.1,33.2) has 283 bin [33.2,33.3) has 624 bin [33.3,33.4) has 352 bin [33.4,33.5) has 305 bin [33.5,33.6) has 280 bin [33.6,33.7) has 309 bin [33.7,33.8) has 1449 bin [33.8,33.9) has 5077 bin [33.9,34.0) has 8972 bin [34.0,34.1) has 7965 bin [34.1,34.2) has 12151 bin [34.2,34.3) has 20640 bin [34.3,34.4) has 35393 bin 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has 293 bin [65.4,65.5) has 262 bin [65.5,65.6) has 226 bin [65.6,65.7) has 172 bin [65.7,65.8) has 194 bin [65.8,65.9) has 192 bin [65.9,66.0) has 171 bin [66.0,66.1) has 151 bin [66.1,66.2) has 152 bin [66.2,66.3) has 138 bin [66.3,66.4) has 149 bin [66.4,66.5) has 129 bin [66.5,66.6) has 92 bin [66.6,66.7) has 109 bin [66.7,66.8) has 97 bin [66.8,66.9) has 106 bin [66.9,67.0) has 88 bin [67.0,67.1) has 90 bin [67.1,67.2) has 73 bin [67.2,67.3) has 69 bin [67.3,67.4) has 49 bin [67.4,67.5) has 34 bin [67.5,67.6) has 43 bin [67.6,67.7) has 30 bin [67.7,67.8) has 28 bin [67.8,67.9) has 33 bin [67.9,68.0) has 29 bin [68.0,68.1) has 27 bin [68.1,68.2) has 18 bin [68.2,68.3) has 9 bin [68.3,68.4) has 14 bin [68.4,68.5) has 8 bin [68.5,68.6) has 3 bin [68.6,68.7) has 5 bin [68.7,68.8) has 2 bin [68.9,69.0) has 1 average z coordinate 39.7 for 34999816 element(s) point source id histogram with bin size 1.000000 bin 69 has 17903199 bin 70 has 17096617 average point source id 69.488477339423724 for 34999816 element(s)