lasinfo (210611) report for 'AHN4T/38CZ2_02.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: 57269632 number of points by return: 49790471 5134131 1847004 433214 64812 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 429980 0 min x y z: 105980.000 429980.000 -2.998 max x y z: 107019.999 431269.999 33.926 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: 57269632 extended number of points by return: 49790471 5134131 1847004 433214 64812 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 -2998 33926 intensity 56 4511 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 -34 33 user_data 6 8 point_source_ID 1 112 gps_time 259503706.711994 269733644.219788 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 7 255 B 0 255 NIR 65 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.56 45.11 ('Amplitude') attribute1 -15.61 29.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49790471 number of intermediate returns: 2351975 number of last returns: 49766334 number of single returns: 44639148 covered area in square units/kilounits: 1279436/1.28 point density: all returns 44.76 last only 38.90 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57269632 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49790471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5134131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1847004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 433214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64812 instead zero. overview over extended number of returns of given pulse: 44639148 6589701 4242073 1474251 291927 30205 2327 0 0 0 0 0 0 0 0 histogram of classification of points: 10622798 unclassified (1) 44281952 ground (2) 1397978 building (6) 922825 water (9) 44079 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4502720 +---> 686980 of those are unclassified (1) +---> 3547476 of those are ground (2) +---> 166278 of those are building (6) +---> 85145 of those are water (9) +---> 16841 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.0,-2.9) has 45 bin [-2.9,-2.8) has 134 bin [-2.8,-2.7) has 203 bin [-2.7,-2.6) has 493 bin [-2.6,-2.5) has 31151 bin [-2.5,-2.4) has 75513 bin [-2.4,-2.3) has 75839 bin [-2.3,-2.2) has 77683 bin [-2.2,-2.1) has 77396 bin [-2.1,-2.0) has 119640 bin [-2.0,-1.9) has 187337 bin [-1.9,-1.8) has 362167 bin [-1.8,-1.7) has 1131642 bin [-1.7,-1.6) has 3055563 bin [-1.6,-1.5) has 3621775 bin [-1.5,-1.4) has 3550268 bin [-1.4,-1.3) has 3892088 bin [-1.3,-1.2) has 4633338 bin [-1.2,-1.1) has 5335409 bin [-1.1,-1.0) has 3453698 bin [-1.0,-0.9) has 2169588 bin [-0.9,-0.8) has 1785680 bin [-0.8,-0.7) has 1682402 bin [-0.7,-0.6) has 1564874 bin [-0.6,-0.5) has 1573437 bin [-0.5,-0.4) has 1627608 bin [-0.4,-0.3) has 1454029 bin [-0.3,-0.2) has 1264447 bin [-0.2,-0.1) has 1155187 bin [-0.1,0.0) has 934978 bin [0.0,0.1) has 663115 bin [0.1,0.2) has 555565 bin [0.2,0.3) has 238394 bin [0.3,0.4) has 202086 bin [0.4,0.5) has 245405 bin [0.5,0.6) has 172111 bin [0.6,0.7) has 147633 bin [0.7,0.8) has 135348 bin [0.8,0.9) has 131227 bin [0.9,1.0) has 128794 bin [1.0,1.1) has 123598 bin [1.1,1.2) has 128881 bin [1.2,1.3) has 126489 bin [1.3,1.4) has 120599 bin [1.4,1.5) has 113165 bin [1.5,1.6) has 115414 bin [1.6,1.7) has 98322 bin [1.7,1.8) has 90109 bin [1.8,1.9) has 88271 bin [1.9,2.0) has 86121 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point source id histogram with bin size 1.000000 bin 1 has 597389 bin 38 has 4305137 bin 39 has 18034016 bin 41 has 7339949 bin 42 has 9405061 bin 57 has 16093387 bin 61 has 568395 bin 84 has 597252 bin 112 has 329046 average point source id 45.442707995748954 for 57269632 element(s)