lasinfo (210611) report for 'AHN4T/33EN1_08.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: 337/2022 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: 45262196 number of points by return: 32349133 8373271 3500674 884795 138823 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 472480 0 min x y z: 201980.000 472480.000 2.907 max x y z: 203019.999 473769.999 44.074 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: 45262196 extended number of points by return: 32349133 8373271 3500674 884795 138823 14391 1109 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 2907 44074 intensity 0 4749 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 131 212 gps_time 328778879.298068 330774030.693476 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 40 255 B 27 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 31.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32349133 number of intermediate returns: 4537262 number of last returns: 32362102 number of single returns: 23986301 covered area in square units/kilounits: 1340632/1.34 point density: all returns 33.76 last only 24.14 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45262196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32349133 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8373271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3500674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 884795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 138823 instead zero. overview over extended number of returns of given pulse: 23986301 9742738 7840019 2982456 622675 80291 7716 0 0 0 0 0 0 0 0 histogram of classification of points: 14035873 unclassified (1) 30887299 ground (2) 297575 building (6) 38589 water (9) 2860 wire conductor (14) +-> flagged as extended overlap: 3046622 +---> 714146 of those are unclassified (1) +---> 2291520 of those are ground (2) +---> 38243 of those are building (6) +---> 2167 of those are water (9) +---> 546 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [2.9,3.0) has 97 bin [3.0,3.1) has 3386 bin [3.1,3.2) has 8729 bin [3.2,3.3) has 16505 bin [3.3,3.4) has 27836 bin [3.4,3.5) has 47248 bin [3.5,3.6) has 102886 bin [3.6,3.7) has 188010 bin [3.7,3.8) has 334891 bin [3.8,3.9) has 568355 bin [3.9,4.0) has 866722 bin [4.0,4.1) has 916973 bin [4.1,4.2) has 889387 bin [4.2,4.3) has 1076669 bin 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[43.8,43.9) has 3 bin [44.0,44.1) has 2 average z coordinate 9.0 for 45262196 element(s) point source id histogram with bin size 1.000000 bin 131 has 9361857 bin 132 has 31192184 bin 133 has 1728038 bin 212 has 2980117 average point source id 137.098637746166787 for 45262196 element(s)