lasinfo (210611) report for 'AHN4T/21GN2_16.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: 335/2022 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: 56134446 number of points by return: 51809182 2790177 1165167 312835 51319 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 507480 0 min x y z: 204980.000 507480.000 -1.138 max x y z: 206019.999 508769.999 41.570 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: 56134446 extended number of points by return: 51809182 2790177 1165167 312835 51319 5310 456 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 -1138 41570 intensity 25 4649 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 14 user_data 6 7 point_source_ID 84 135 gps_time 330600240.737737 330777672.772731 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 23 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 29.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51809182 number of intermediate returns: 1537368 number of last returns: 51796543 number of single returns: 49008647 covered area in square units/kilounits: 1339128/1.34 point density: all returns 41.92 last only 38.68 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56134446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51809182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2790177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1165167 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 312835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51319 instead zero. overview over extended number of returns of given pulse: 49008647 3256747 2558882 1047438 230331 29366 3035 0 0 0 0 0 0 0 0 histogram of classification of points: 4987012 unclassified (1) 49837215 ground (2) 581252 building (6) 728200 water (9) 767 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3554131 +---> 343229 of those are unclassified (1) +---> 3062977 of those are ground (2) +---> 93837 of those are building (6) +---> 54088 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 10 bin [-1.1,-1.0) has 1100 bin [-1.0,-0.9) has 28106 bin [-0.9,-0.8) has 159270 bin [-0.8,-0.7) has 178690 bin [-0.7,-0.6) has 149335 bin [-0.6,-0.5) has 177686 bin [-0.5,-0.4) has 495372 bin [-0.4,-0.3) has 4011971 bin [-0.3,-0.2) has 12285290 bin [-0.2,-0.1) has 9542705 bin [-0.1,0.0) has 5209776 bin [0.0,0.1) has 2953551 bin [0.1,0.2) has 2576871 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452 bin [36.2,36.3) has 405 bin [36.3,36.4) has 357 bin [36.4,36.5) has 394 bin [36.5,36.6) has 408 bin [36.6,36.7) has 420 bin [36.7,36.8) has 391 bin [36.8,36.9) has 395 bin [36.9,37.0) has 385 bin [37.0,37.1) has 339 bin [37.1,37.2) has 386 bin [37.2,37.3) has 381 bin [37.3,37.4) has 359 bin [37.4,37.5) has 366 bin [37.5,37.6) has 366 bin [37.6,37.7) has 366 bin [37.7,37.8) has 399 bin [37.8,37.9) has 390 bin [37.9,38.0) has 321 bin [38.0,38.1) has 369 bin [38.1,38.2) has 334 bin [38.2,38.3) has 276 bin [38.3,38.4) has 315 bin [38.4,38.5) has 340 bin [38.5,38.6) has 344 bin [38.6,38.7) has 315 bin [38.7,38.8) has 344 bin [38.8,38.9) has 325 bin [38.9,39.0) has 303 bin [39.0,39.1) has 294 bin [39.1,39.2) has 283 bin [39.2,39.3) has 257 bin [39.3,39.4) has 269 bin [39.4,39.5) has 298 bin [39.5,39.6) has 273 bin [39.6,39.7) has 289 bin [39.7,39.8) has 235 bin [39.8,39.9) has 237 bin [39.9,40.0) has 217 bin [40.0,40.1) has 228 bin [40.1,40.2) has 220 bin [40.2,40.3) has 201 bin [40.3,40.4) has 176 bin [40.4,40.5) has 161 bin [40.5,40.6) has 121 bin [40.6,40.7) has 124 bin [40.7,40.8) has 92 bin [40.8,40.9) has 86 bin [40.9,41.0) has 65 bin [41.0,41.1) has 66 bin [41.1,41.2) has 47 bin [41.2,41.3) has 34 bin [41.3,41.4) has 11 bin [41.4,41.5) has 3 bin [41.5,41.6) has 7 average z coordinate 1.1 for 56134446 element(s) point source id histogram with bin size 1.000000 bin 84 has 7230675 bin 85 has 20743285 bin 134 has 16452905 bin 135 has 11707581 average point source id 109.661162951532475 for 56134446 element(s)