lasinfo (210611) report for 'AHN4T/38HN2_19.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: 83578775 number of points by return: 75446368 5902720 1762796 409163 57728 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 432480 0 min x y z: 137980.000 432480.000 -0.714 max x y z: 139019.999 433769.999 39.011 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: 83578775 extended number of points by return: 75446368 5902720 1762796 409163 57728 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 -714 39011 intensity 41 4765 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 -32 30 user_data 6 7 point_source_ID 62 85 gps_time 269711776.836615 270022241.196534 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 35 255 B 24 255 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 attribute0 0.41 47.65 ('Amplitude') attribute1 -15.54 32.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 75446368 number of intermediate returns: 2237036 number of last returns: 75384532 number of single returns: 69489161 covered area in square units/kilounits: 1330800/1.33 point density: all returns 62.80 last only 56.65 (per square units) spacing: all returns 0.13 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 83578775 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 75446368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5902720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1762796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 409163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57728 instead zero. overview over extended number of returns of given pulse: 69489161 8318814 4071011 1409948 285802 3974 65 0 0 0 0 0 0 0 0 histogram of classification of points: 11300926 unclassified (1) 68040701 ground (2) 3364889 building (6) 870591 water (9) 1668 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4799367 +---> 714975 of those are unclassified (1) +---> 3616912 of those are ground (2) +---> 274028 of those are building (6) +---> 193330 of those are water (9) +---> 122 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 17 bin [-0.6,-0.5) has 276 bin [-0.5,-0.4) has 8078 bin [-0.4,-0.3) has 30268 bin [-0.3,-0.2) has 31640 bin [-0.2,-0.1) has 15760 bin [-0.1,0.0) has 15087 bin [0.0,0.1) has 23967 bin [0.1,0.2) has 28228 bin [0.2,0.3) has 47877 bin [0.3,0.4) has 340525 bin [0.4,0.5) has 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[36.1,36.2) has 255 bin [36.2,36.3) has 215 bin [36.3,36.4) has 179 bin [36.4,36.5) has 163 bin [36.5,36.6) has 129 bin [36.6,36.7) has 132 bin [36.7,36.8) has 160 bin [36.8,36.9) has 122 bin [36.9,37.0) has 119 bin [37.0,37.1) has 106 bin [37.1,37.2) has 114 bin [37.2,37.3) has 99 bin [37.3,37.4) has 86 bin [37.4,37.5) has 85 bin [37.5,37.6) has 68 bin [37.6,37.7) has 59 bin [37.7,37.8) has 68 bin [37.8,37.9) has 52 bin [37.9,38.0) has 45 bin [38.0,38.1) has 34 bin [38.1,38.2) has 36 bin [38.2,38.3) has 39 bin [38.3,38.4) has 38 bin [38.4,38.5) has 21 bin [38.5,38.6) has 21 bin [38.6,38.7) has 10 bin [38.7,38.8) has 7 bin [38.8,38.9) has 1 bin [38.9,39.0) has 2 bin [39.0,39.1) has 1 average z coordinate 2.6 for 83578775 element(s) point source id histogram with bin size 1.000000 bin 62 has 22683316 bin 63 has 25481099 bin 85 has 35414360 average point source id 72.050534708124161 for 83578775 element(s)