lasinfo (210611) report for 'AHN4T/33GN2_07.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: 33799186 number of points by return: 25509891 5314586 2250820 610656 101970 scale factor x y z: 0.001 0.001 0.001 offset x y z: 205980 459980 0 min x y z: 205980.000 459980.000 6.091 max x y z: 207019.999 461269.999 49.975 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: 33799186 extended number of points by return: 25509891 5314586 2250820 610656 101970 10526 737 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 6091 49975 intensity 56 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -6 29 user_data 6 7 point_source_ID 135 136 gps_time 330776923.626702 330778899.087787 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 39 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25509891 number of intermediate returns: 2975329 number of last returns: 25507358 number of single returns: 20193392 covered area in square units/kilounits: 1329900/1.33 point density: all returns 25.41 last only 19.18 (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 33799186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25509891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5314586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2250820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 610656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101970 instead zero. overview over extended number of returns of given pulse: 20193392 6128812 4919761 2035046 457353 59036 5786 0 0 0 0 0 0 0 0 histogram of classification of points: 9672518 unclassified (1) 23925810 ground (2) 104620 building (6) 93412 water (9) 2826 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1932176 +---> 361275 of those are unclassified (1) +---> 1527271 of those are ground (2) +---> 24250 of those are building (6) +---> 19380 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.0,6.1) has 1 bin [6.1,6.2) has 59 bin [6.2,6.3) has 2497 bin [6.3,6.4) has 12161 bin [6.4,6.5) has 13721 bin [6.5,6.6) has 12758 bin [6.6,6.7) has 19429 bin [6.7,6.8) has 27221 bin [6.8,6.9) has 61624 bin [6.9,7.0) has 156749 bin [7.0,7.1) has 244273 bin [7.1,7.2) has 379805 bin [7.2,7.3) has 838534 bin [7.3,7.4) has 1522579 bin [7.4,7.5) has 2028897 bin 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[46.3,46.4) has 214 bin [46.4,46.5) has 216 bin [46.5,46.6) has 186 bin [46.6,46.7) has 200 bin [46.7,46.8) has 179 bin [46.8,46.9) has 159 bin [46.9,47.0) has 155 bin [47.0,47.1) has 121 bin [47.1,47.2) has 102 bin [47.2,47.3) has 104 bin [47.3,47.4) has 94 bin [47.4,47.5) has 89 bin [47.5,47.6) has 71 bin [47.6,47.7) has 88 bin [47.7,47.8) has 87 bin [47.8,47.9) has 87 bin [47.9,48.0) has 75 bin [48.0,48.1) has 45 bin [48.1,48.2) has 47 bin [48.2,48.3) has 32 bin [48.3,48.4) has 28 bin [48.4,48.5) has 28 bin [48.5,48.6) has 26 bin [48.6,48.7) has 9 bin [48.7,48.8) has 19 bin [48.8,48.9) has 18 bin [48.9,49.0) has 8 bin [49.0,49.1) has 12 bin [49.1,49.2) has 6 bin [49.2,49.3) has 8 bin [49.3,49.4) has 7 bin [49.4,49.5) has 7 bin [49.5,49.6) has 9 bin [49.6,49.7) has 3 bin [49.7,49.8) has 2 bin [49.8,49.9) has 3 bin [49.9,50.0) has 1 average z coordinate 11.9 for 33799186 element(s) point source id histogram with bin size 1.000000 bin 135 has 22605372 bin 136 has 11193814 average point source id 135.331185904891328 for 33799186 element(s)