lasinfo (210611) report for 'AHN4T/38EZ2_14.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: 50262851 number of points by return: 42101089 5730871 1987877 394748 48266 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 439980 0 min x y z: 127980.000 439980.000 -0.926 max x y z: 129019.999 441269.999 34.897 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: 50262851 extended number of points by return: 42101089 5730871 1987877 394748 48266 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 -926 34897 intensity 0 4933 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 31 user_data 6 7 point_source_ID 69 71 gps_time 269718272.070588 269720114.378391 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 254 G 10 250 B 12 244 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.86 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42101089 number of intermediate returns: 2430742 number of last returns: 42085765 number of single returns: 36354745 covered area in square units/kilounits: 1327944/1.33 point density: all returns 37.85 last only 31.69 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50262851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42101089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5730871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1987877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 394748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 48266 instead zero. overview over extended number of returns of given pulse: 36354745 7493410 4783850 1388692 239429 2685 40 0 0 0 0 0 0 0 0 histogram of classification of points: 10032542 unclassified (1) 40010881 ground (2) 20017 building (6) 191291 water (9) 8120 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3476106 +---> 449187 of those are unclassified (1) +---> 3001626 of those are ground (2) +---> 16060 of those are building (6) +---> 9232 of those are water (9) +---> 1 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 3 bin [-0.9,-0.8) has 402 bin [-0.8,-0.7) has 43430 bin [-0.7,-0.6) has 146398 bin [-0.6,-0.5) has 242968 bin [-0.5,-0.4) has 519437 bin [-0.4,-0.3) has 1214120 bin [-0.3,-0.2) has 3567846 bin [-0.2,-0.1) has 6515331 bin [-0.1,0.0) has 10714594 bin [0.0,0.1) has 10086889 bin [0.1,0.2) has 5025999 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281 bin [32.2,32.3) has 266 bin [32.3,32.4) has 241 bin [32.4,32.5) has 232 bin [32.5,32.6) has 199 bin [32.6,32.7) has 183 bin [32.7,32.8) has 175 bin [32.8,32.9) has 134 bin [32.9,33.0) has 119 bin [33.0,33.1) has 103 bin [33.1,33.2) has 109 bin [33.2,33.3) has 111 bin [33.3,33.4) has 83 bin [33.4,33.5) has 78 bin [33.5,33.6) has 81 bin [33.6,33.7) has 50 bin [33.7,33.8) has 57 bin [33.8,33.9) has 51 bin [33.9,34.0) has 37 bin [34.0,34.1) has 26 bin [34.1,34.2) has 28 bin [34.2,34.3) has 22 bin [34.3,34.4) has 18 bin [34.4,34.5) has 13 bin [34.5,34.6) has 8 bin [34.6,34.7) has 5 bin [34.7,34.8) has 1 bin [34.8,34.9) has 2 average z coordinate 1.5 for 50262851 element(s) point source id histogram with bin size 1.000000 bin 69 has 12885510 bin 70 has 35872453 bin 71 has 1504888 average point source id 69.773577865688523 for 50262851 element(s)