lasinfo (210611) report for 'AHN4T/55AZ1_09.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: 43762205 number of points by return: 34434911 5538609 2722142 888022 178521 scale factor x y z: 0.001 0.001 0.001 offset x y z: 62980 366230 0 min x y z: 62980.000 366230.000 -1.164 max x y z: 64019.999 367519.999 41.776 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: 43762205 extended number of points by return: 34434911 5538609 2722142 888022 178521 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 -1164 41776 intensity 55 3542 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 31 user_data 6 7 point_source_ID 80 97 gps_time 260796690.803015 261750641.971307 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 49 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.55 35.42 ('Amplitude') attribute1 -16.28 18.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34434911 number of intermediate returns: 3811714 number of last returns: 34394439 number of single returns: 28878859 covered area in square units/kilounits: 1314568/1.31 point density: all returns 33.29 last only 26.16 (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 43762205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34434911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5538609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2722142 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 888022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 178521 instead zero. overview over extended number of returns of given pulse: 28878859 5643004 5506352 2840412 780407 103991 9180 0 0 0 0 0 0 0 0 histogram of classification of points: 10551274 unclassified (1) 32400174 ground (2) 739804 building (6) 70953 water (9) +-> flagged as extended overlap: 2840341 +---> 725977 of those are unclassified (1) +---> 2005817 of those are ground (2) +---> 104255 of those are building (6) +---> 4292 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 109 bin [-1.1,-1.0) has 10474 bin [-1.0,-0.9) has 83667 bin [-0.9,-0.8) has 74752 bin [-0.8,-0.7) has 91877 bin [-0.7,-0.6) has 123784 bin [-0.6,-0.5) has 159325 bin [-0.5,-0.4) has 174120 bin [-0.4,-0.3) has 206772 bin [-0.3,-0.2) has 329024 bin [-0.2,-0.1) has 712956 bin [-0.1,0.0) has 1178941 bin [0.0,0.1) has 1201320 bin [0.1,0.2) has 1838086 bin [0.2,0.3) has 2431232 bin [0.3,0.4) 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631 bin [39.6,39.7) has 629 bin [39.7,39.8) has 532 bin [39.8,39.9) has 487 bin [39.9,40.0) has 444 bin [40.0,40.1) has 362 bin [40.1,40.2) has 320 bin [40.2,40.3) has 280 bin [40.3,40.4) has 188 bin [40.4,40.5) has 168 bin [40.5,40.6) has 146 bin [40.6,40.7) has 127 bin [40.7,40.8) has 75 bin [40.8,40.9) has 61 bin [40.9,41.0) has 39 bin [41.0,41.1) has 27 bin [41.1,41.2) has 15 bin [41.2,41.3) has 12 bin [41.3,41.4) has 9 bin [41.4,41.5) has 5 bin [41.5,41.6) has 3 bin [41.7,41.8) has 2 average z coordinate 3.7 for 43762205 element(s) point source id histogram with bin size 1.000000 bin 80 has 9228736 bin 87 has 21310805 bin 97 has 13222664 average point source id 88.545294347028445 for 43762205 element(s)