lasinfo (210611) report for 'AHN4T/38HZ2_04.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: 28878743 number of points by return: 26952452 1224629 532894 144274 24494 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 429980 0 min x y z: 137980.000 429980.000 -0.701 max x y z: 139019.999 431269.999 38.547 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: 28878743 extended number of points by return: 26952452 1224629 532894 144274 24494 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 -701 38547 intensity 56 3770 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 32 user_data 6 7 point_source_ID 43 85 gps_time 260008999.864323 270022201.307980 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 21 255 B 15 255 NIR 80 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5333 extended_scanner_channel 0 0 attribute0 0.56 37.7 ('Amplitude') attribute1 -15.65 22.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26952452 number of intermediate returns: 703880 number of last returns: 26952422 number of single returns: 25730011 covered area in square units/kilounits: 1329496/1.33 point density: all returns 21.72 last only 20.27 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28878743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26952452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1224629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 532894 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 144274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24494 instead zero. overview over extended number of returns of given pulse: 25730011 1382407 1164345 479327 109300 12400 953 0 0 0 0 0 0 0 0 histogram of classification of points: 2173680 unclassified (1) 26293732 ground (2) 93114 building (6) 312528 water (9) 5689 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2291757 +---> 299225 of those are unclassified (1) +---> 1961637 of those are ground (2) +---> 30895 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 248 bin [-0.6,-0.5) has 11346 bin [-0.5,-0.4) has 45585 bin [-0.4,-0.3) has 36999 bin [-0.3,-0.2) has 34693 bin [-0.2,-0.1) has 109951 bin [-0.1,0.0) has 145131 bin [0.0,0.1) has 74695 bin [0.1,0.2) has 92273 bin [0.2,0.3) has 96575 bin [0.3,0.4) has 171184 bin [0.4,0.5) has 374050 bin [0.5,0.6) has 814766 bin [0.6,0.7) has 1702150 bin [0.7,0.8) has 2450958 bin 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bin [37.3,37.4) has 154 bin [37.4,37.5) has 129 bin [37.5,37.6) has 114 bin [37.6,37.7) has 90 bin [37.7,37.8) has 68 bin [37.8,37.9) has 60 bin [37.9,38.0) has 44 bin [38.0,38.1) has 50 bin [38.1,38.2) has 34 bin [38.2,38.3) has 25 bin [38.3,38.4) has 18 bin [38.4,38.5) has 6 bin [38.5,38.6) has 3 average z coordinate 2.0 for 28878743 element(s) point source id histogram with bin size 1.000000 bin 43 has 34905 bin 57 has 15714078 bin 58 has 12501264 bin 61 has 600443 bin 85 has 28053 average point source id 57.52633350419719 for 28878743 element(s)