lasinfo (210611) report for 'AHN4T/31DN2_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: 179/2021 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: 58820051 number of points by return: 58804481 13187 2065 293 25 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 456230 0 min x y z: 115980.000 456230.000 -2.621 max x y z: 117019.999 457519.999 6.862 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: 58820051 extended number of points by return: 58804481 13187 2065 293 25 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 -2621 6862 intensity 56 2270 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 35 user_data 6 7 point_source_ID 86 167 gps_time 270024311.196813 270300160.980456 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 255 G 47 255 B 25 248 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0.56 22.7 ('Amplitude') attribute1 -15.31 6.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 58804481 number of intermediate returns: 2383 number of last returns: 58804967 number of single returns: 58791780 covered area in square units/kilounits: 1320524/1.32 point density: all returns 44.54 last only 44.53 (per square units) spacing: all returns 0.15 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58820051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 58804481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25 instead zero. overview over extended number of returns of given pulse: 58791780 21745 5327 1066 133 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 51302 unclassified (1) 58669967 ground (2) 98782 water (9) +-> flagged as extended overlap: 4322586 +---> 8048 of those are unclassified (1) +---> 4308124 of those are ground (2) +---> 6414 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 4 bin [-2.6,-2.5) has 1265 bin [-2.5,-2.4) has 55285 bin [-2.4,-2.3) has 428801 bin [-2.3,-2.2) has 895003 bin [-2.2,-2.1) has 1715690 bin [-2.1,-2.0) has 6436143 bin [-2.0,-1.9) has 18675962 bin [-1.9,-1.8) has 23028613 bin [-1.8,-1.7) has 7277038 bin [-1.7,-1.6) has 271676 bin [-1.6,-1.5) has 7381 bin [-1.5,-1.4) has 2455 bin [-1.4,-1.3) has 1790 bin [-1.3,-1.2) has 1303 bin [-1.2,-1.1) has 963 bin [-1.1,-1.0) has 918 bin [-1.0,-0.9) has 874 bin [-0.9,-0.8) has 635 bin [-0.8,-0.7) has 570 bin [-0.7,-0.6) has 510 bin [-0.6,-0.5) has 620 bin [-0.5,-0.4) has 544 bin [-0.4,-0.3) has 449 bin [-0.3,-0.2) has 467 bin [-0.2,-0.1) has 499 bin [-0.1,0.0) has 478 bin [0.0,0.1) has 415 bin [0.1,0.2) has 470 bin [0.2,0.3) has 476 bin [0.3,0.4) has 464 bin [0.4,0.5) has 435 bin [0.5,0.6) has 416 bin [0.6,0.7) has 418 bin [0.7,0.8) has 346 bin [0.8,0.9) has 357 bin [0.9,1.0) has 389 bin [1.0,1.1) has 381 bin [1.1,1.2) has 358 bin [1.2,1.3) has 380 bin [1.3,1.4) has 353 bin [1.4,1.5) has 345 bin [1.5,1.6) has 289 bin [1.6,1.7) has 249 bin [1.7,1.8) has 217 bin [1.8,1.9) has 218 bin [1.9,2.0) has 192 bin [2.0,2.1) has 235 bin [2.1,2.2) has 192 bin [2.2,2.3) has 201 bin [2.3,2.4) has 206 bin [2.4,2.5) has 194 bin [2.5,2.6) has 226 bin [2.6,2.7) has 212 bin [2.7,2.8) has 243 bin [2.8,2.9) has 253 bin [2.9,3.0) has 249 bin [3.0,3.1) has 246 bin [3.1,3.2) has 243 bin [3.2,3.3) has 257 bin [3.3,3.4) has 274 bin [3.4,3.5) has 272 bin [3.5,3.6) has 258 bin [3.6,3.7) has 229 bin [3.7,3.8) has 216 bin [3.8,3.9) has 209 bin [3.9,4.0) has 191 bin [4.0,4.1) has 192 bin [4.1,4.2) has 183 bin [4.2,4.3) has 208 bin [4.3,4.4) has 186 bin [4.4,4.5) has 156 bin [4.5,4.6) has 161 bin [4.6,4.7) has 152 bin [4.7,4.8) has 126 bin [4.8,4.9) has 136 bin [4.9,5.0) has 125 bin [5.0,5.1) has 102 bin [5.1,5.2) has 91 bin [5.2,5.3) has 82 bin [5.3,5.4) has 61 bin [5.4,5.5) has 55 bin [5.5,5.6) has 38 bin [5.6,5.7) has 33 bin [5.7,5.8) has 34 bin [5.8,5.9) has 40 bin [5.9,6.0) has 28 bin [6.0,6.1) has 24 bin [6.1,6.2) has 25 bin [6.2,6.3) has 31 bin [6.3,6.4) has 17 bin [6.4,6.5) has 19 bin [6.5,6.6) has 8 bin [6.6,6.7) has 19 bin [6.7,6.8) has 6 bin [6.8,6.9) has 3 average z coordinate -1.9 for 58820051 element(s) point source id histogram with bin size 1.000000 bin 86 has 328318 bin 87 has 14112915 bin 88 has 3542763 bin 165 has 253978 bin 166 has 28309900 bin 167 has 12272177 average point source id 142.105035339054695 for 58820051 element(s)