lasinfo (210611) report for 'AHN4T/32BN1_20.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: 43677728 number of points by return: 42300502 1140621 203827 29274 3504 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 469980 0 min x y z: 153980.000 469980.000 -1.369 max x y z: 155019.999 471269.999 35.980 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: 43677728 extended number of points by return: 42300502 1140621 203827 29274 3504 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 -1369 35980 intensity 0 4302 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 -36 33 user_data 6 7 point_source_ID 150 152 gps_time 270210737.151958 270213042.701075 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 21 255 B 7 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 5500 extended_scanner_channel 0 0 attribute0 0 43.02 ('Amplitude') attribute1 -15.96 27.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42300502 number of intermediate returns: 239938 number of last returns: 42228063 number of single returns: 41090775 covered area in square units/kilounits: 1329328/1.33 point density: all returns 32.86 last only 31.77 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43677728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42300502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1140621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 203827 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 29274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3504 instead zero. overview over extended number of returns of given pulse: 41090775 1933984 531095 104134 17445 290 5 0 0 0 0 0 0 0 0 histogram of classification of points: 3239138 unclassified (1) 34959481 ground (2) 5235828 building (6) 217616 water (9) 17776 wire conductor (14) 7889 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2827589 +---> 143493 of those are unclassified (1) +---> 2448261 of those are ground (2) +---> 194743 of those are building (6) +---> 37884 of those are water (9) +---> 2134 of those are wire conductor (14) +---> 1074 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 118 bin [-1.3,-1.2) has 894 bin [-1.2,-1.1) has 1449 bin [-1.1,-1.0) has 47441 bin [-1.0,-0.9) has 284430 bin [-0.9,-0.8) has 311635 bin [-0.8,-0.7) has 273208 bin [-0.7,-0.6) has 510447 bin [-0.6,-0.5) has 1779977 bin [-0.5,-0.4) 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[33.5,33.6) has 18 bin [33.6,33.7) has 29 bin [33.7,33.8) has 38 bin [33.8,33.9) has 35 bin [33.9,34.0) has 25 bin [34.0,34.1) has 21 bin [34.1,34.2) has 22 bin [34.2,34.3) has 35 bin [34.3,34.4) has 40 bin [34.4,34.5) has 21 bin [34.5,34.6) has 5 bin [35.0,35.1) has 1 bin [35.3,35.4) has 1 bin [35.7,35.8) has 3 bin [35.8,35.9) has 4 bin [35.9,36.0) has 5 average z coordinate 1.6 for 43677728 element(s) point source id histogram with bin size 1.000000 bin 150 has 17491453 bin 151 has 26167662 bin 152 has 18613 average point source id 150.599959961287368 for 43677728 element(s)