lasinfo (210611) report for 'AHN4T/67AZ1_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: 181/2021 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: 33479809 number of points by return: 31931920 898730 431394 168069 49696 scale factor x y z: 0.001 0.001 0.001 offset x y z: 23980 369980 0 min x y z: 23980.000 369980.000 -0.815 max x y z: 25019.999 371269.999 34.552 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: 33479809 extended number of points by return: 31931920 898730 431394 168069 49696 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 -815 34552 intensity 56 4633 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 -10 33 user_data 6 7 point_source_ID 77 84 gps_time 260792976.047306 261740716.010336 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 27 255 B 29 244 NIR 62 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5500 extended_scanner_channel 0 0 attribute0 0.56 46.33 ('Amplitude') attribute1 -16.35 29.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31931920 number of intermediate returns: 662269 number of last returns: 31915294 number of single returns: 31029674 covered area in square units/kilounits: 1336932/1.34 point density: all returns 25.04 last only 23.87 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33479809 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31931920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 898730 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 431394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 168069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49696 instead zero. overview over extended number of returns of given pulse: 31029674 934072 790848 474957 196378 45695 8185 0 0 0 0 0 0 0 0 histogram of classification of points: 1777307 unclassified (1) 31114381 ground (2) 553580 building (6) 33590 water (9) 951 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2210662 +---> 224763 of those are unclassified (1) +---> 1934885 of those are ground (2) +---> 48912 of those are building (6) +---> 2102 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 1 bin [-0.8,-0.7) has 192 bin [-0.7,-0.6) has 7634 bin [-0.6,-0.5) has 14422 bin [-0.5,-0.4) has 31681 bin [-0.4,-0.3) has 28116 bin [-0.3,-0.2) has 32234 bin [-0.2,-0.1) has 33008 bin [-0.1,0.0) has 38908 bin [0.0,0.1) has 147256 bin [0.1,0.2) has 225519 bin [0.2,0.3) has 205379 bin [0.3,0.4) has 191887 bin [0.4,0.5) has 166091 bin [0.5,0.6) has 154320 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has 104 bin [33.1,33.2) has 94 bin [33.2,33.3) has 78 bin [33.3,33.4) has 75 bin [33.4,33.5) has 61 bin [33.5,33.6) has 48 bin [33.6,33.7) has 29 bin [33.7,33.8) has 27 bin [33.8,33.9) has 28 bin [33.9,34.0) has 21 bin [34.0,34.1) has 12 bin [34.1,34.2) has 12 bin [34.2,34.3) has 8 bin [34.3,34.4) has 4 bin [34.4,34.5) has 3 bin [34.5,34.6) has 2 average z coordinate 2.0 for 33479809 element(s) point source id histogram with bin size 1.000000 bin 77 has 8829266 bin 78 has 6657719 bin 84 has 17992824 average point source id 80.960819698822064 for 33479809 element(s)