lasinfo (210611) report for 'AHN4T/37BZ2_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: 179/2021 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: 45358569 number of points by return: 39564358 4494957 1067112 208878 23264 scale factor x y z: 0.001 0.001 0.001 offset x y z: 74980 439980 0 min x y z: 74980.000 439980.000 -2.408 max x y z: 76019.999 441269.999 39.523 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: 45358569 extended number of points by return: 39564358 4494957 1067112 208878 23264 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 -2408 39523 intensity 0 4918 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 -30 30 user_data 6 7 point_source_ID 9 15 gps_time 268433861.674863 268439083.024810 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 28 255 B 27 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.91 33.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39564358 number of intermediate returns: 1302391 number of last returns: 39514035 number of single returns: 35022215 covered area in square units/kilounits: 1299372/1.30 point density: all returns 34.91 last only 30.41 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45358569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39564358 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4494957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1067112 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 208878 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23264 instead zero. overview over extended number of returns of given pulse: 35022215 6894689 2580361 744178 115390 1692 44 0 0 0 0 0 0 0 0 histogram of classification of points: 6799802 unclassified (1) 28192426 ground (2) 10156707 building (6) 139674 water (9) 69960 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3260159 +---> 325900 of those are unclassified (1) +---> 1972217 of those are ground (2) +---> 939265 of those are building (6) +---> 22669 of those are water (9) +---> 108 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 2 bin [-2.4,-2.3) has 138 bin [-2.3,-2.2) has 535 bin [-2.2,-2.1) has 654 bin [-2.1,-2.0) has 675 bin [-2.0,-1.9) has 3427 bin [-1.9,-1.8) has 96395 bin [-1.8,-1.7) has 54377 bin [-1.7,-1.6) has 105148 bin [-1.6,-1.5) has 104890 bin [-1.5,-1.4) has 100510 bin [-1.4,-1.3) has 127609 bin 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has 2 bin [30.5,30.6) has 6 bin [30.6,30.7) has 3 bin [30.7,30.8) has 3 bin [31.1,31.2) has 2 bin [31.2,31.3) has 10 bin [31.3,31.4) has 8 bin [31.4,31.5) has 10 bin [31.5,31.6) has 17 bin [32.5,32.6) has 1 bin [32.6,32.7) has 2 bin [32.7,32.8) has 5 bin [33.6,33.7) has 1 bin [34.5,34.6) has 1 bin [35.3,35.4) has 6 bin [35.4,35.5) has 3 bin [35.5,35.6) has 1 bin [35.9,36.0) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.6,36.7) has 3 bin [36.7,36.8) has 9 bin [36.8,36.9) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 2 bin [37.1,37.2) has 5 bin [37.2,37.3) has 4 bin [37.3,37.4) has 9 bin [37.4,37.5) has 15 bin [37.5,37.6) has 17 bin [37.6,37.7) has 15 bin [38.7,38.8) has 6 bin [38.8,38.9) has 3 bin [38.9,39.0) has 1 bin [39.0,39.1) has 1 bin [39.1,39.2) has 2 bin [39.2,39.3) has 2 bin [39.3,39.4) has 5 bin [39.4,39.5) has 1 bin [39.5,39.6) has 1 average z coordinate 3.1 for 45358569 element(s) point source id histogram with bin size 1.000000 bin 9 has 14686419 bin 14 has 29485641 bin 15 has 1186509 average point source id 12.407234011284615 for 45358569 element(s)