lasinfo (210611) report for 'AHN4T/28HN2_02.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: 336/2022 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: 48041165 number of points by return: 37832565 6508138 2857574 735655 104414 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 486230 0 min x y z: 255980.000 486230.000 16.037 max x y z: 257019.999 487519.999 59.072 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: 48041165 extended number of points by return: 37832565 6508138 2857574 735655 104414 2707 112 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 16037 59072 intensity 56 4816 return_number 1 7 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 176 208 gps_time 324219325.754378 328788849.234035 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 33 255 B 30 255 NIR 7 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.25 32.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37832565 number of intermediate returns: 3707446 number of last returns: 37828222 number of single returns: 31327068 covered area in square units/kilounits: 1341348/1.34 point density: all returns 35.82 last only 28.20 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48041165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37832565 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6508138 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2857574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 735655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 104414 instead zero. overview over extended number of returns of given pulse: 31327068 7297296 6362200 2527671 483735 41281 1914 0 0 0 0 0 0 0 0 histogram of classification of points: 12226492 unclassified (1) 35612986 ground (2) 176881 building (6) 19574 water (9) 5232 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3812720 +---> 1052369 of those are unclassified (1) +---> 2758936 of those are ground (2) +---> 78 of those are building (6) +---> 1337 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 3 bin [16.1,16.2) has 115 bin [16.2,16.3) has 862 bin [16.3,16.4) has 2370 bin [16.4,16.5) has 3074 bin [16.5,16.6) has 3908 bin [16.6,16.7) has 5792 bin [16.7,16.8) has 7350 bin [16.8,16.9) has 11901 bin [16.9,17.0) has 32243 bin [17.0,17.1) has 90432 bin [17.1,17.2) has 240563 bin [17.2,17.3) has 337844 bin [17.3,17.4) has 323136 bin [17.4,17.5) has 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has 378 bin [56.3,56.4) has 351 bin [56.4,56.5) has 336 bin [56.5,56.6) has 368 bin [56.6,56.7) has 318 bin [56.7,56.8) has 331 bin [56.8,56.9) has 305 bin [56.9,57.0) has 318 bin [57.0,57.1) has 291 bin [57.1,57.2) has 267 bin [57.2,57.3) has 279 bin [57.3,57.4) has 261 bin [57.4,57.5) has 220 bin [57.5,57.6) has 213 bin [57.6,57.7) has 212 bin [57.7,57.8) has 149 bin [57.8,57.9) has 171 bin [57.9,58.0) has 125 bin [58.0,58.1) has 116 bin [58.1,58.2) has 100 bin [58.2,58.3) has 73 bin [58.3,58.4) has 46 bin [58.4,58.5) has 30 bin [58.5,58.6) has 18 bin [58.6,58.7) has 8 bin [58.7,58.8) has 1 bin [58.8,58.9) has 3 bin [59.0,59.1) has 2 average z coordinate 21.8 for 48041165 element(s) point source id histogram with bin size 1.000000 bin 176 has 3260241 bin 177 has 25345523 bin 178 has 2363079 bin 208 has 17072322 average point source id 187.997752032033361 for 48041165 element(s)