lasinfo (210611) report for 'AHN4T/32BN2_18.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: 41910577 number of points by return: 39930998 1420805 453399 93714 11661 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 469980 0 min x y z: 156980.000 469980.000 -1.028 max x y z: 158019.999 471269.999 33.803 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: 41910577 extended number of points by return: 39930998 1420805 453399 93714 11661 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 -1028 33803 intensity 59 4042 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 -35 32 user_data 6 7 point_source_ID 150 152 gps_time 270210781.358904 270213096.979921 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 17 255 B 11 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 attribute0 0.59 40.42 ('Amplitude') attribute1 -15.44 25.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39930998 number of intermediate returns: 565273 number of last returns: 39901699 number of single returns: 38487393 covered area in square units/kilounits: 1338816/1.34 point density: all returns 31.30 last only 29.80 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41910577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39930998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1420805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 453399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 93714 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11661 instead zero. overview over extended number of returns of given pulse: 38487393 1944040 1087461 332290 58401 982 10 0 0 0 0 0 0 0 0 histogram of classification of points: 2631892 unclassified (1) 38196902 ground (2) 942476 building (6) 130989 water (9) 8318 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2945045 +---> 318120 of those are unclassified (1) +---> 2538585 of those are ground (2) +---> 65073 of those are building (6) +---> 23267 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 6 bin [-1.0,-0.9) has 785 bin [-0.9,-0.8) has 38272 bin [-0.8,-0.7) has 245811 bin [-0.7,-0.6) has 316399 bin [-0.6,-0.5) has 709795 bin [-0.5,-0.4) has 2648389 bin [-0.4,-0.3) has 5680655 bin [-0.3,-0.2) has 7597281 bin [-0.2,-0.1) has 6642864 bin [-0.1,0.0) has 4797622 bin [0.0,0.1) has 3040420 bin [0.1,0.2) has 1577682 bin [0.2,0.3) has 1042101 bin [0.3,0.4) has 821360 bin [0.4,0.5) has 740646 bin [0.5,0.6) has 683696 bin [0.6,0.7) has 566363 bin [0.7,0.8) has 376841 bin [0.8,0.9) has 285636 bin [0.9,1.0) has 230734 bin [1.0,1.1) has 154811 bin [1.1,1.2) has 128620 bin [1.2,1.3) has 110169 bin [1.3,1.4) has 75910 bin [1.4,1.5) has 57090 bin [1.5,1.6) has 40750 bin [1.6,1.7) has 32170 bin [1.7,1.8) has 32000 bin [1.8,1.9) has 33985 bin [1.9,2.0) has 35821 bin [2.0,2.1) has 34792 bin [2.1,2.2) has 34248 bin [2.2,2.3) has 35404 bin [2.3,2.4) has 38510 bin [2.4,2.5) has 33974 bin [2.5,2.6) has 32489 bin [2.6,2.7) has 35023 bin [2.7,2.8) has 38053 bin [2.8,2.9) has 41536 bin [2.9,3.0) has 44553 bin [3.0,3.1) has 41497 bin [3.1,3.2) has 42350 bin [3.2,3.3) has 43287 bin [3.3,3.4) has 44937 bin [3.4,3.5) has 45555 bin [3.5,3.6) has 45610 bin [3.6,3.7) has 43060 bin [3.7,3.8) has 40841 bin [3.8,3.9) has 41341 bin [3.9,4.0) has 40800 bin [4.0,4.1) has 40401 bin [4.1,4.2) has 41473 bin [4.2,4.3) has 47651 bin [4.3,4.4) has 40012 bin 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[28.7,28.8) has 426 bin [28.8,28.9) has 412 bin [28.9,29.0) has 373 bin [29.0,29.1) has 359 bin [29.1,29.2) has 348 bin [29.2,29.3) has 332 bin [29.3,29.4) has 322 bin [29.4,29.5) has 327 bin [29.5,29.6) has 295 bin [29.6,29.7) has 288 bin [29.7,29.8) has 314 bin [29.8,29.9) has 293 bin [29.9,30.0) has 274 bin [30.0,30.1) has 307 bin [30.1,30.2) has 338 bin [30.2,30.3) has 299 bin [30.3,30.4) has 334 bin [30.4,30.5) has 290 bin [30.5,30.6) has 294 bin [30.6,30.7) has 274 bin [30.7,30.8) has 286 bin [30.8,30.9) has 263 bin [30.9,31.0) has 235 bin [31.0,31.1) has 251 bin [31.1,31.2) has 224 bin [31.2,31.3) has 231 bin [31.3,31.4) has 252 bin [31.4,31.5) has 257 bin [31.5,31.6) has 215 bin [31.6,31.7) has 218 bin [31.7,31.8) has 246 bin [31.8,31.9) has 224 bin [31.9,32.0) has 201 bin [32.0,32.1) has 168 bin [32.1,32.2) has 171 bin [32.2,32.3) has 161 bin [32.3,32.4) has 148 bin [32.4,32.5) has 124 bin [32.5,32.6) has 135 bin [32.6,32.7) has 118 bin [32.7,32.8) has 108 bin [32.8,32.9) has 101 bin [32.9,33.0) has 65 bin [33.0,33.1) has 64 bin [33.1,33.2) has 60 bin [33.2,33.3) has 41 bin [33.3,33.4) has 23 bin [33.4,33.5) has 12 bin [33.5,33.6) has 12 bin [33.6,33.7) has 5 bin [33.8,33.9) has 1 average z coordinate 0.5 for 41910577 element(s) point source id histogram with bin size 1.000000 bin 150 has 16745731 bin 151 has 25133393 bin 152 has 31453 average point source id 150.601191890056782 for 41910577 element(s)