lasinfo (210611) report for 'AHN4T/21EN2_05.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: 30158114 number of points by return: 24843391 3806137 1192959 274064 38136 scale factor x y z: 0.001 0.001 0.001 offset x y z: 208980 523730 0 min x y z: 208980.000 523730.000 -1.471 max x y z: 210019.999 525019.999 34.836 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: 30158114 extended number of points by return: 24843391 3806137 1192959 274064 38136 3232 195 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 -1471 34836 intensity 56 4758 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 8 user_data 6 7 point_source_ID 71 72 gps_time 330785819.756915 330787549.264665 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 35 255 B 24 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.27 30.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24843391 number of intermediate returns: 1513349 number of last returns: 24771821 number of single returns: 20970447 covered area in square units/kilounits: 1318828/1.32 point density: all returns 22.87 last only 18.78 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30158114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24843391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3806137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1192959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 274064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38136 instead zero. overview over extended number of returns of given pulse: 20970447 5282005 2765235 945837 174894 18373 1323 0 0 0 0 0 0 0 0 histogram of classification of points: 6968268 unclassified (1) 16015146 ground (2) 6423872 building (6) 662874 water (9) 87954 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1923329 +---> 423685 of those are unclassified (1) +---> 1096419 of those are ground (2) +---> 347196 of those are building (6) +---> 51395 of those are water (9) +---> 4634 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 164 bin [-1.4,-1.3) has 237 bin [-1.3,-1.2) has 46 bin [-1.2,-1.1) has 43 bin [-1.1,-1.0) has 40 bin [-1.0,-0.9) has 51 bin [-0.9,-0.8) has 279 bin [-0.8,-0.7) has 1345 bin [-0.7,-0.6) has 2578 bin [-0.6,-0.5) has 5716 bin [-0.5,-0.4) has 513806 bin [-0.4,-0.3) has 68636 bin [-0.3,-0.2) has 38828 bin [-0.2,-0.1) has 32654 bin [-0.1,0.0) has 42712 bin [0.0,0.1) has 90926 bin [0.1,0.2) has 119418 bin [0.2,0.3) has 74723 bin [0.3,0.4) has 73452 bin [0.4,0.5) has 96153 bin [0.5,0.6) has 138541 bin [0.6,0.7) has 286977 bin [0.7,0.8) has 413194 bin [0.8,0.9) has 326728 bin [0.9,1.0) has 294938 bin [1.0,1.1) has 440496 bin [1.1,1.2) has 842291 bin [1.2,1.3) has 1608349 bin [1.3,1.4) has 2573394 bin [1.4,1.5) has 3054327 bin [1.5,1.6) has 2440398 bin [1.6,1.7) has 1377241 bin [1.7,1.8) has 648992 bin [1.8,1.9) has 368216 bin [1.9,2.0) has 237623 bin [2.0,2.1) has 177443 bin [2.1,2.2) has 171536 bin [2.2,2.3) has 170180 bin [2.3,2.4) has 153711 bin [2.4,2.5) has 166685 bin [2.5,2.6) has 146266 bin [2.6,2.7) has 144281 bin [2.7,2.8) has 136493 bin [2.8,2.9) has 107088 bin [2.9,3.0) has 102180 bin [3.0,3.1) has 95134 bin [3.1,3.2) has 98466 bin [3.2,3.3) has 101813 bin [3.3,3.4) has 108061 bin [3.4,3.5) has 114844 bin [3.5,3.6) has 124858 bin [3.6,3.7) has 126944 bin [3.7,3.8) has 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