lasinfo (210611) report for 'AHN4T/21CZ2_11.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: 335/2022 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: 34825058 number of points by return: 25323116 4790192 3177497 1531058 3195 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 502480 0 min x y z: 184980.000 502480.000 -4.034 max x y z: 186019.999 503769.999 36.386 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: 34825058 extended number of points by return: 25323116 4790192 3177497 1531058 3195 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 -4034 36386 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 -29 12 user_data 8 9 point_source_ID 192 193 gps_time 270196175.471517 270198119.104865 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 25 255 B 5 255 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 49.92 ('Amplitude') attribute1 -18.2 32.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25323116 number of intermediate returns: 4748493 number of last returns: 25256464 number of single returns: 20503015 covered area in square units/kilounits: 1339188/1.34 point density: all returns 26.00 last only 18.86 (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 34825058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25323116 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4790192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3177497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1531058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3195 instead zero. overview over extended number of returns of given pulse: 20503015 3197011 4940316 6168669 15030 962 55 0 0 0 0 0 0 0 0 histogram of classification of points: 10470474 unclassified (1) 24173311 ground (2) 135111 building (6) 46018 water (9) 144 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2924273 +---> 1454434 of those are unclassified (1) +---> 1462122 of those are ground (2) +---> 7573 of those are water (9) +---> 144 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.1,-4.0) has 10 bin [-4.0,-3.9) has 857 bin [-3.9,-3.8) has 2145 bin [-3.8,-3.7) has 1807 bin [-3.7,-3.6) has 3839 bin [-3.6,-3.5) has 22770 bin [-3.5,-3.4) has 24770 bin [-3.4,-3.3) has 24035 bin [-3.3,-3.2) has 34994 bin [-3.2,-3.1) has 41923 bin [-3.1,-3.0) has 85504 bin [-3.0,-2.9) has 184200 bin [-2.9,-2.8) has 543866 bin [-2.8,-2.7) has 731996 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[32.9,33.0) has 381 bin [33.0,33.1) has 387 bin [33.1,33.2) has 354 bin [33.2,33.3) has 360 bin [33.3,33.4) has 295 bin [33.4,33.5) has 296 bin [33.5,33.6) has 249 bin [33.6,33.7) has 230 bin [33.7,33.8) has 218 bin [33.8,33.9) has 199 bin [33.9,34.0) has 193 bin [34.0,34.1) has 185 bin [34.1,34.2) has 134 bin [34.2,34.3) has 116 bin [34.3,34.4) has 123 bin [34.4,34.5) has 116 bin [34.5,34.6) has 101 bin [34.6,34.7) has 72 bin [34.7,34.8) has 62 bin [34.8,34.9) has 72 bin [34.9,35.0) has 43 bin [35.0,35.1) has 29 bin [35.1,35.2) has 30 bin [35.2,35.3) has 15 bin [35.3,35.4) has 18 bin [35.4,35.5) has 15 bin [35.5,35.6) has 12 bin [35.6,35.7) has 4 bin [35.7,35.8) has 7 bin [35.8,35.9) has 3 bin [35.9,36.0) has 4 bin [36.0,36.1) has 4 bin [36.1,36.2) has 2 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 average z coordinate 1.9 for 34825058 element(s) point source id histogram with bin size 1.000000 bin 192 has 11421068 bin 193 has 23403990 average point source id 192.672044537585549 for 34825058 element(s)