lasinfo (210611) report for 'AHN4T/38FN2_03.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: 180/2021 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: 48344935 number of points by return: 44181965 3020289 939135 181447 22099 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 448730 0 min x y z: 136980.000 448730.000 -1.204 max x y z: 138019.999 450019.999 39.161 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: 48344935 extended number of points by return: 44181965 3020289 939135 181447 22099 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 -1204 39161 intensity 0 4933 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 -30 29 user_data 6 7 point_source_ID 77 79 gps_time 269725734.855690 269727749.509999 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 30 255 B 12 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.88 34.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44181965 number of intermediate returns: 1143097 number of last returns: 44163506 number of single returns: 41143633 covered area in square units/kilounits: 1275552/1.28 point density: all returns 37.90 last only 34.62 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48344935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44181965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3020289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 939135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 181447 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22099 instead zero. overview over extended number of returns of given pulse: 41143633 4176553 2275222 638174 109364 1939 50 0 0 0 0 0 0 0 0 histogram of classification of points: 5534575 unclassified (1) 41588758 ground (2) 1028739 building (6) 182780 water (9) 10083 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3449756 +---> 493737 of those are unclassified (1) +---> 2676030 of those are ground (2) +---> 266211 of those are building (6) +---> 13300 of those are water (9) +---> 478 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 1 bin [-1.2,-1.1) has 16 bin [-1.1,-1.0) has 97 bin [-1.0,-0.9) has 84 bin [-0.9,-0.8) has 79 bin [-0.8,-0.7) has 78 bin [-0.7,-0.6) has 93 bin [-0.6,-0.5) has 115 bin [-0.5,-0.4) has 7984 bin [-0.4,-0.3) has 8971 bin [-0.3,-0.2) has 7348 bin [-0.2,-0.1) has 22269 bin [-0.1,0.0) has 188824 bin 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has 6 bin [36.3,36.4) has 9 bin [36.4,36.5) has 17 bin [36.5,36.6) has 16 bin [36.6,36.7) has 9 bin [36.7,36.8) has 2 bin [36.8,36.9) has 3 bin [36.9,37.0) has 4 bin [37.0,37.1) has 2 bin [37.1,37.2) has 1 bin [37.2,37.3) has 4 bin [37.3,37.4) has 2 bin [37.4,37.5) has 2 bin [37.5,37.6) has 1 bin [37.6,37.7) has 3 bin [37.7,37.8) has 2 bin [37.8,37.9) has 1 bin [37.9,38.0) has 4 bin [38.0,38.1) has 5 bin [38.1,38.2) has 2 bin [38.2,38.3) has 2 bin [38.3,38.4) has 1 bin [38.4,38.5) has 1 bin [38.6,38.7) has 3 bin [38.7,38.8) has 2 bin [38.8,38.9) has 5 bin [38.9,39.0) has 14 bin [39.0,39.1) has 25 bin [39.1,39.2) has 2 average z coordinate 2.7 for 48344935 element(s) point source id histogram with bin size 1.000000 bin 77 has 3134189 bin 78 has 33152041 bin 79 has 12058705 average point source id 78.184600848051616 for 48344935 element(s)