lasinfo (210611) report for 'AHN4T/20DZ2_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: 177/2021 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: 30210721 number of points by return: 21055040 5144110 2802285 1176346 32940 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 504980 0 min x y z: 158980.000 504980.000 -6.349 max x y z: 160019.999 506269.999 33.379 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: 30210721 extended number of points by return: 21055040 5144110 2802285 1176346 32940 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 -6349 33379 intensity 19 4961 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 -29 29 user_data 8 9 point_source_ID 188 191 gps_time 270135308.220839 270195558.301752 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 11 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.61 ('Amplitude') attribute1 -18.16 31.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21055040 number of intermediate returns: 4028459 number of last returns: 21000286 number of single returns: 15873064 covered area in square units/kilounits: 1272456/1.27 point density: all returns 23.74 last only 16.50 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30210721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21055040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5144110 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2802285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1176346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32940 instead zero. overview over extended number of returns of given pulse: 15873064 4702879 4881982 4587518 148597 15209 1472 0 0 0 0 0 0 0 0 histogram of classification of points: 11046234 unclassified (1) 15134204 ground (2) 1478942 building (6) 2547319 water (9) 4022 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2220573 +---> 1023787 of those are unclassified (1) +---> 993372 of those are ground (2) +---> 52785 of those are building (6) +---> 149035 of those are water (9) +---> 1594 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 26 bin [-6.3,-6.2) has 4591 bin [-6.2,-6.1) has 38482 bin [-6.1,-6.0) has 27032 bin [-6.0,-5.9) has 21242 bin [-5.9,-5.8) has 19762 bin [-5.8,-5.7) has 20318 bin [-5.7,-5.6) has 20196 bin [-5.6,-5.5) has 27381 bin [-5.5,-5.4) has 177097 bin [-5.4,-5.3) has 51151 bin [-5.3,-5.2) has 49330 bin [-5.2,-5.1) has 68853 bin [-5.1,-5.0) has 90249 bin [-5.0,-4.9) has 101901 bin [-4.9,-4.8) has 122296 bin [-4.8,-4.7) has 139977 bin [-4.7,-4.6) has 150513 bin [-4.6,-4.5) has 270128 bin [-4.5,-4.4) has 1313777 bin [-4.4,-4.3) has 2066475 bin [-4.3,-4.2) has 1004710 bin [-4.2,-4.1) has 559584 bin [-4.1,-4.0) has 591827 bin [-4.0,-3.9) has 605602 bin [-3.9,-3.8) has 592801 bin [-3.8,-3.7) has 624461 bin [-3.7,-3.6) has 677843 bin [-3.6,-3.5) has 768836 bin [-3.5,-3.4) has 743028 bin [-3.4,-3.3) has 615710 bin [-3.3,-3.2) has 626534 bin [-3.2,-3.1) has 593766 bin [-3.1,-3.0) has 432682 bin [-3.0,-2.9) has 267117 bin [-2.9,-2.8) has 220071 bin [-2.8,-2.7) has 207132 bin [-2.7,-2.6) has 196334 bin [-2.6,-2.5) has 181825 bin [-2.5,-2.4) has 178355 bin [-2.4,-2.3) has 166646 bin [-2.3,-2.2) has 152889 bin [-2.2,-2.1) has 137612 bin [-2.1,-2.0) has 122156 bin [-2.0,-1.9) has 112294 bin [-1.9,-1.8) has 100681 bin [-1.8,-1.7) has 98192 bin [-1.7,-1.6) has 101857 bin [-1.6,-1.5) has 104098 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