lasinfo (210611) report for 'AHN4T/30GN2_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: 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: 50582730 number of points by return: 41274101 6445438 2288977 508749 65465 scale factor x y z: 0.001 0.001 0.001 offset x y z: 87980 457480 0 min x y z: 87980.000 457480.000 -1.496 max x y z: 89019.999 458769.999 51.177 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: 50582730 extended number of points by return: 41274101 6445438 2288977 508749 65465 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 -1496 51177 intensity 8 4209 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 -35 8 user_data 6 7 point_source_ID 167 168 gps_time 270299709.450980 270300920.816639 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 27 255 B 4 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 1333 extended_scanner_channel 0 0 attribute0 0.08 42.09 ('Amplitude') attribute1 -15.7 26.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41274101 number of intermediate returns: 2876442 number of last returns: 41225947 number of single returns: 34793760 covered area in square units/kilounits: 1308112/1.31 point density: all returns 38.67 last only 31.52 (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 50582730 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41274101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6445438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2288977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 508749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65465 instead zero. overview over extended number of returns of given pulse: 34793760 8323032 5354229 1781362 323979 6143 225 0 0 0 0 0 0 0 0 histogram of classification of points: 12188605 unclassified (1) 36770715 ground (2) 1387278 building (6) 194211 water (9) 1730 wire conductor (14) 40191 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3283716 +---> 1003385 of those are unclassified (1) +---> 2208802 of those are ground (2) +---> 55822 of those are building (6) +---> 13172 of those are water (9) +---> 148 of those are wire conductor (14) +---> 2387 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 492 bin [-1.4,-1.3) has 39038 bin [-1.3,-1.2) has 141788 bin [-1.2,-1.1) has 114529 bin [-1.1,-1.0) has 233834 bin [-1.0,-0.9) has 247948 bin [-0.9,-0.8) has 637425 bin [-0.8,-0.7) has 1194780 bin [-0.7,-0.6) has 2192047 bin [-0.6,-0.5) has 2116823 bin [-0.5,-0.4) has 3143605 bin [-0.4,-0.3) has 3687402 bin [-0.3,-0.2) has 3076202 bin [-0.2,-0.1) has 4019645 bin [-0.1,0.0) has 5175807 bin [0.0,0.1) has 3389558 bin [0.1,0.2) has 2019914 bin [0.2,0.3) has 1526978 bin [0.3,0.4) has 1111930 bin [0.4,0.5) has 1157795 bin [0.5,0.6) has 917510 bin [0.6,0.7) has 306582 bin [0.7,0.8) has 169947 bin [0.8,0.9) has 143273 bin [0.9,1.0) has 152874 bin [1.0,1.1) has 159856 bin [1.1,1.2) has 162470 bin [1.2,1.3) has 205778 bin [1.3,1.4) has 309817 bin [1.4,1.5) has 307775 bin [1.5,1.6) has 232946 bin [1.6,1.7) has 120445 bin [1.7,1.8) has 94029 bin [1.8,1.9) has 82613 bin [1.9,2.0) has 84537 bin [2.0,2.1) has 91044 bin [2.1,2.2) has 101377 bin [2.2,2.3) has 118054 bin [2.3,2.4) has 113628 bin [2.4,2.5) has 125045 bin [2.5,2.6) has 140637 bin [2.6,2.7) has 132686 bin [2.7,2.8) has 123776 bin [2.8,2.9) has 127862 bin [2.9,3.0) has 143495 bin [3.0,3.1) has 142436 bin [3.1,3.2) has 124867 bin [3.2,3.3) has 131993 bin 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185 bin [35.1,35.2) has 156 bin [35.2,35.3) has 179 bin [35.3,35.4) has 169 bin [35.4,35.5) has 164 bin [35.5,35.6) has 168 bin [35.6,35.7) has 152 bin [35.7,35.8) has 147 bin [35.8,35.9) has 152 bin [35.9,36.0) has 145 bin [36.0,36.1) has 119 bin [36.1,36.2) has 136 bin [36.2,36.3) has 96 bin [36.3,36.4) has 80 bin [36.4,36.5) has 65 bin [36.5,36.6) has 65 bin [36.6,36.7) has 112 bin [36.7,36.8) has 324 bin [36.8,36.9) has 117 bin [36.9,37.0) has 48 bin [37.0,37.1) has 46 bin [37.1,37.2) has 33 bin [37.2,37.3) has 33 bin [37.3,37.4) has 20 bin [37.4,37.5) has 27 bin [37.5,37.6) has 18 bin [37.6,37.7) has 21 bin [37.7,37.8) has 25 bin [37.8,37.9) has 28 bin [37.9,38.0) has 24 bin [38.0,38.1) has 27 bin [38.1,38.2) has 28 bin [38.2,38.3) has 25 bin [38.3,38.4) has 41 bin [38.4,38.5) has 14 bin [38.5,38.6) has 10 bin [38.6,38.7) has 5 bin [38.7,38.8) has 10 bin [38.8,38.9) has 6 bin [38.9,39.0) has 2 bin [39.0,39.1) has 10 bin [39.1,39.2) has 6 bin [39.2,39.3) has 3 bin [39.3,39.4) has 8 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bin [51.0,51.1) has 3 bin [51.1,51.2) has 3 average z coordinate 2.4 for 50582730 element(s) point source id histogram with bin size 1.000000 bin 167 has 27256824 bin 168 has 23325906 average point source id 167.461143674926205 for 50582730 element(s)