lasinfo (210611) report for 'AHN4T/19EN1_16.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: 177/2021 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: 28887094 number of points by return: 25642393 1855833 967065 416040 5763 scale factor x y z: 0.001 0.001 0.001 offset x y z: 119980 519980 0 min x y z: 119980.000 519980.000 -3.786 max x y z: 121019.999 521269.999 33.545 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: 28887094 extended number of points by return: 25642393 1855833 967065 416040 5763 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 -3786 33545 intensity 19 4878 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 29 user_data 8 9 point_source_ID 45 47 gps_time 269681526.128730 269683474.783376 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 28 255 B 24 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 48.78 ('Amplitude') attribute1 -18.37 31.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25642393 number of intermediate returns: 1395120 number of last returns: 25624101 number of single returns: 23774520 covered area in square units/kilounits: 1299752/1.30 point density: all returns 22.23 last only 19.71 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28887094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25642393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1855833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 967065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 416040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5763 instead zero. overview over extended number of returns of given pulse: 23774520 1780796 1655094 1647685 28429 555 15 0 0 0 0 0 0 0 0 histogram of classification of points: 3759662 unclassified (1) 23136351 ground (2) 1257916 building (6) 671133 water (9) 62032 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1876340 +---> 81731 of those are unclassified (1) +---> 1621795 of those are ground (2) +---> 164481 of those are building (6) +---> 8330 of those are water (9) +---> 3 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.8,-3.7) has 154 bin [-3.7,-3.6) has 781 bin [-3.6,-3.5) has 1053 bin [-3.5,-3.4) has 42563 bin [-3.4,-3.3) has 92790 bin [-3.3,-3.2) has 40525 bin [-3.2,-3.1) has 52977 bin [-3.1,-3.0) has 65111 bin [-3.0,-2.9) has 65488 bin [-2.9,-2.8) has 73317 bin [-2.8,-2.7) has 77778 bin [-2.7,-2.6) has 94989 bin 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548 bin [29.4,29.5) has 475 bin [29.5,29.6) has 440 bin [29.6,29.7) has 456 bin [29.7,29.8) has 404 bin [29.8,29.9) has 367 bin [29.9,30.0) has 334 bin [30.0,30.1) has 321 bin [30.1,30.2) has 305 bin [30.2,30.3) has 304 bin [30.3,30.4) has 293 bin [30.4,30.5) has 277 bin [30.5,30.6) has 216 bin [30.6,30.7) has 216 bin [30.7,30.8) has 193 bin [30.8,30.9) has 183 bin [30.9,31.0) has 181 bin [31.0,31.1) has 154 bin [31.1,31.2) has 147 bin [31.2,31.3) has 157 bin [31.3,31.4) has 140 bin [31.4,31.5) has 140 bin [31.5,31.6) has 143 bin [31.6,31.7) has 117 bin [31.7,31.8) has 106 bin [31.8,31.9) has 115 bin [31.9,32.0) has 116 bin [32.0,32.1) has 94 bin [32.1,32.2) has 72 bin [32.2,32.3) has 67 bin [32.3,32.4) has 54 bin [32.4,32.5) has 33 bin [32.5,32.6) has 25 bin [32.6,32.7) has 19 bin [32.7,32.8) has 8 bin [32.8,32.9) has 7 bin [32.9,33.0) has 3 bin [33.0,33.1) has 2 bin [33.5,33.6) has 1 average z coordinate -0.4 for 28887094 element(s) point source id histogram with bin size 1.000000 bin 45 has 2651050 bin 46 has 21191770 bin 47 has 5044274 average point source id 46.082847516610705 for 28887094 element(s)