lasinfo (210611) report for 'AHN4T/11GN1_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: 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: 31626712 number of points by return: 24098203 4649460 2207964 662769 8316 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 561230 0 min x y z: 201980.000 561230.000 -0.330 max x y z: 203019.999 562519.999 35.621 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: 31626712 extended number of points by return: 24098203 4649460 2207964 662769 8316 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 -330 35621 intensity 19 4992 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 -14 29 user_data 8 9 point_source_ID 1120 1121 gps_time 269019839.512958 269073548.695241 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 27 255 B 16 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.09 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24098203 number of intermediate returns: 2878776 number of last returns: 24091964 number of single returns: 19442231 covered area in square units/kilounits: 1325300/1.33 point density: all returns 23.86 last only 18.18 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31626712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24098203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4649460 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2207964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 662769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8316 instead zero. overview over extended number of returns of given pulse: 19442231 4885781 4638504 2618491 40188 1487 30 0 0 0 0 0 0 0 0 histogram of classification of points: 8813443 unclassified (1) 22713647 ground (2) 8727 building (6) 88492 water (9) 2403 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2259034 +---> 862634 of those are unclassified (1) +---> 1392630 of those are ground (2) +---> 3770 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 1 bin [-0.3,-0.2) has 134 bin [-0.2,-0.1) has 14760 bin [-0.1,0.0) has 106178 bin [0.0,0.1) has 124515 bin [0.1,0.2) has 182014 bin [0.2,0.3) has 246006 bin [0.3,0.4) has 471090 bin [0.4,0.5) has 1108801 bin [0.5,0.6) has 2282666 bin [0.6,0.7) has 2989890 bin [0.7,0.8) has 2860876 bin [0.8,0.9) has 2089072 bin [0.9,1.0) has 1094196 bin [1.0,1.1) has 844868 bin [1.1,1.2) has 872743 bin [1.2,1.3) 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[33.2,33.3) has 30 bin [33.3,33.4) has 29 bin [33.4,33.5) has 28 bin [33.5,33.6) has 15 bin [33.6,33.7) has 14 bin [33.7,33.8) has 18 bin [33.8,33.9) has 18 bin [33.9,34.0) has 15 bin [34.0,34.1) has 21 bin [34.1,34.2) has 13 bin [34.2,34.3) has 16 bin [34.3,34.4) has 16 bin [34.4,34.5) has 13 bin [34.5,34.6) has 12 bin [34.6,34.7) has 9 bin [34.7,34.8) has 7 bin [34.8,34.9) has 5 bin [34.9,35.0) has 8 bin [35.0,35.1) has 4 bin [35.1,35.2) has 2 bin [35.2,35.3) has 5 bin [35.3,35.4) has 2 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 average z coordinate 4.0 for 31626712 element(s) point source id histogram with bin size 1.000000 bin 1120 has 10530945 bin 1121 has 21095767 average point source id 1120.667023717166785 for 31626712 element(s)