lasinfo (210611) report for 'AHN4T/43GN1_15.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: 338/2022 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: 4778843 number of points by return: 4777323 1452 66 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 408730 0 min x y z: 83980.000 408730.000 -0.637 max x y z: 85019.999 410019.999 14.790 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: 4778843 extended number of points by return: 4777323 1452 66 2 0 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 -637 14790 intensity 56 3773 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -19 30 user_data 6 7 point_source_ID 4 22 gps_time 259414126.212270 292154672.417450 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 2 255 B 8 255 NIR 0 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -3167 5000 extended_scanner_channel 0 0 attribute0 0.56 37.73 ('Amplitude') attribute1 -16.29 20.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 4777323 number of intermediate returns: 64 number of last returns: 4777328 number of single returns: 4775872 covered area in square units/kilounits: 681084/0.68 point density: all returns 7.02 last only 7.01 (per square units) spacing: all returns 0.38 last only 0.38 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4778843 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4777323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 66 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 4775872 2781 182 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 24796 unclassified (1) 23520 ground (2) 4730527 water (9) +-> flagged as extended overlap: 399640 +---> 2859 of those are unclassified (1) +---> 13241 of those are ground (2) +---> 383540 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 2 bin [-0.6,-0.5) has 42 bin [-0.5,-0.4) has 78 bin [-0.4,-0.3) has 234 bin [-0.3,-0.2) has 3335 bin [-0.2,-0.1) has 155606 bin [-0.1,0.0) has 1897097 bin [0.0,0.1) has 2497902 bin [0.1,0.2) has 185856 bin [0.2,0.3) has 5622 bin [0.3,0.4) has 2057 bin [0.4,0.5) has 2926 bin [0.5,0.6) has 4264 bin [0.6,0.7) has 1424 bin [0.7,0.8) has 476 bin [0.8,0.9) has 452 bin [0.9,1.0) has 446 bin [1.0,1.1) has 397 bin [1.1,1.2) has 462 bin [1.2,1.3) has 748 bin [1.3,1.4) has 1607 bin [1.4,1.5) has 2038 bin [1.5,1.6) has 2217 bin [1.6,1.7) has 2563 bin [1.7,1.8) has 2280 bin [1.8,1.9) has 1698 bin [1.9,2.0) has 859 bin [2.0,2.1) has 464 bin [2.1,2.2) has 517 bin [2.2,2.3) has 750 bin [2.3,2.4) has 498 bin [2.4,2.5) has 236 bin [2.5,2.6) has 197 bin [2.6,2.7) has 211 bin [2.7,2.8) has 348 bin [2.8,2.9) has 278 bin [2.9,3.0) has 321 bin [3.0,3.1) has 297 bin [3.1,3.2) has 251 bin [3.2,3.3) has 116 bin [3.3,3.4) has 111 bin [3.4,3.5) has 98 bin [3.5,3.6) has 97 bin [3.6,3.7) has 95 bin [3.7,3.8) has 73 bin [3.8,3.9) has 37 bin [3.9,4.0) has 58 bin [4.0,4.1) has 11 bin [4.1,4.2) has 20 bin [4.2,4.3) has 205 bin [4.3,4.4) has 542 bin [4.4,4.5) has 43 bin [4.5,4.6) has 18 bin [4.6,4.7) has 12 bin [4.7,4.8) has 15 bin [4.8,4.9) has 15 bin [4.9,5.0) has 22 bin [5.0,5.1) has 10 bin [5.1,5.2) has 15 bin [5.2,5.3) has 8 bin [5.3,5.4) has 15 bin [5.4,5.5) has 32 bin [5.5,5.6) has 23 bin [5.6,5.7) has 10 bin [5.7,5.8) has 14 bin [5.8,5.9) has 8 bin [5.9,6.0) has 3 bin [6.1,6.2) has 1 bin [6.3,6.4) has 13 bin [6.4,6.5) has 3 bin [6.7,6.8) has 1 bin [6.9,7.0) has 3 bin [7.1,7.2) has 1 bin [7.4,7.5) has 2 bin [8.1,8.2) has 3 bin [8.7,8.8) has 1 bin [9.1,9.2) has 1 bin [9.4,9.5) has 1 bin [9.5,9.6) has 1 bin [9.6,9.7) has 3 bin [9.7,9.8) has 7 bin [9.8,9.9) has 2 bin [9.9,10.0) has 1 bin [10.2,10.3) has 1 bin [10.3,10.4) has 1 bin [10.4,10.5) has 1 bin [10.9,11.0) has 1 bin [11.1,11.2) has 1 bin [11.3,11.4) has 1 bin [11.4,11.5) has 1 bin [11.7,11.8) has 1 bin [12.1,12.2) has 1 bin [12.8,12.9) has 1 bin [13.0,13.1) has 1 bin [14.5,14.6) has 2 bin [14.7,14.8) has 4 average z coordinate 0.0 for 4778843 element(s) point source id histogram with bin size 1.000000 bin 4 has 3039516 bin 5 has 264711 bin 21 has 1374135 bin 22 has 100481 average point source id 9.322138433926371 for 4778843 element(s)