lasinfo (210611) report for 'AHN4T/06GN2_03.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: 333/2022 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: 39413823 number of points by return: 37919288 945828 418800 127075 2832 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 586230 0 min x y z: 206980.000 586230.000 -1.724 max x y z: 208019.999 587519.999 32.307 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: 39413823 extended number of points by return: 37919288 945828 418800 127075 2832 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 -1724 32307 intensity 24 4928 return_number 1 5 number_of_returns 1 6 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 1065 1099 gps_time 268906276.860324 268992144.779922 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 38 255 B 32 255 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.28 ('Amplitude') attribute1 -16.53 32.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37919288 number of intermediate returns: 550374 number of last returns: 37911115 number of single returns: 36966954 covered area in square units/kilounits: 1333904/1.33 point density: all returns 29.55 last only 28.42 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39413823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37919288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 945828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 418800 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 127075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2832 instead zero. overview over extended number of returns of given pulse: 36966954 1057208 877850 497722 13734 355 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1808697 unclassified (1) 36948029 ground (2) 177105 building (6) 460797 water (9) 19195 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2869939 +---> 120301 of those are unclassified (1) +---> 2715380 of those are ground (2) +---> 33 of those are building (6) +---> 34225 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 3 bin [-1.7,-1.6) has 146 bin [-1.6,-1.5) has 2563 bin [-1.5,-1.4) has 63117 bin [-1.4,-1.3) has 44070 bin [-1.3,-1.2) has 68455 bin [-1.2,-1.1) has 156907 bin [-1.1,-1.0) has 111702 bin [-1.0,-0.9) has 146604 bin [-0.9,-0.8) has 246819 bin [-0.8,-0.7) has 414367 bin [-0.7,-0.6) has 580047 bin [-0.6,-0.5) has 627194 bin [-0.5,-0.4) has 765445 bin [-0.4,-0.3) has 925716 bin [-0.3,-0.2) has 1177580 bin [-0.2,-0.1) has 1545285 bin [-0.1,0.0) has 2356782 bin [0.0,0.1) has 3324519 bin [0.1,0.2) has 4086651 bin [0.2,0.3) has 3949866 bin [0.3,0.4) has 3662329 bin [0.4,0.5) has 3388974 bin [0.5,0.6) has 2444195 bin [0.6,0.7) has 1847417 bin [0.7,0.8) has 1532105 bin [0.8,0.9) has 1419835 bin [0.9,1.0) has 953466 bin [1.0,1.1) has 590110 bin [1.1,1.2) has 293702 bin [1.2,1.3) has 137710 bin [1.3,1.4) has 107899 bin [1.4,1.5) has 85718 bin [1.5,1.6) has 81749 bin [1.6,1.7) has 75062 bin [1.7,1.8) has 64137 bin [1.8,1.9) has 63275 bin [1.9,2.0) has 52216 bin [2.0,2.1) has 45751 bin [2.1,2.2) has 48915 bin [2.2,2.3) has 43721 bin [2.3,2.4) has 32740 bin [2.4,2.5) has 30209 bin [2.5,2.6) has 27474 bin [2.6,2.7) has 27219 bin [2.7,2.8) has 25358 bin [2.8,2.9) has 23671 bin [2.9,3.0) has 23038 bin [3.0,3.1) has 22618 bin [3.1,3.2) has 24609 bin [3.2,3.3) has 19428 bin [3.3,3.4) has 16822 bin [3.4,3.5) has 14482 bin [3.5,3.6) has 13556 bin [3.6,3.7) has 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7 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 average z coordinate 0.8 for 39413823 element(s) point source id histogram with bin size 1.000000 bin 1065 has 11899804 bin 1097 has 2047930 bin 1098 has 19891602 bin 1099 has 5574487 average point source id 1088.126129733723019 for 39413823 element(s)