lasinfo (210611) report for 'AHN4T/02GN1_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: 176/2021 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: 52103548 number of points by return: 51816006 272090 15275 177 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 608730 0 min x y z: 203980.000 608730.000 -0.193 max x y z: 205019.999 610019.999 13.243 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: 52103548 extended number of points by return: 51816006 272090 15275 177 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 -193 13243 intensity 0 4926 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 -29 29 user_data 8 9 point_source_ID 1002 1007 gps_time 260783903.664513 260786975.572387 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 226 G 23 229 B 16 222 NIR 8 178 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.6 32.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51816006 number of intermediate returns: 15428 number of last returns: 51813408 number of single returns: 51541294 covered area in square units/kilounits: 1339596/1.34 point density: all returns 38.89 last only 38.68 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52103548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51816006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 272090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 15275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 177 instead zero. overview over extended number of returns of given pulse: 51541294 516261 45286 707 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1220343 unclassified (1) 50834148 ground (2) 49057 water (9) +-> flagged as extended overlap: 3620342 +---> 158011 of those are unclassified (1) +---> 3455510 of those are ground (2) +---> 6821 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 284 bin [-0.1,0.0) has 7447 bin [0.0,0.1) has 39800 bin [0.1,0.2) has 137347 bin [0.2,0.3) has 219026 bin [0.3,0.4) has 249342 bin [0.4,0.5) has 344478 bin [0.5,0.6) has 582887 bin [0.6,0.7) has 892787 bin [0.7,0.8) has 1433065 bin [0.8,0.9) has 2603949 bin [0.9,1.0) has 6848077 bin [1.0,1.1) has 9106062 bin [1.1,1.2) has 5799231 bin [1.2,1.3) has 5604094 bin [1.3,1.4) has 4940560 bin [1.4,1.5) has 1317365 bin [1.5,1.6) has 1273287 bin [1.6,1.7) has 1607972 bin [1.7,1.8) has 1623028 bin [1.8,1.9) has 1313732 bin [1.9,2.0) has 783185 bin [2.0,2.1) has 511460 bin [2.1,2.2) has 322340 bin [2.2,2.3) has 220512 bin [2.3,2.4) has 168975 bin [2.4,2.5) has 147368 bin [2.5,2.6) has 137879 bin [2.6,2.7) has 131437 bin [2.7,2.8) has 128496 bin [2.8,2.9) has 125183 bin [2.9,3.0) has 125608 bin [3.0,3.1) has 109705 bin [3.1,3.2) has 86754 bin [3.2,3.3) has 59070 bin [3.3,3.4) has 37521 bin [3.4,3.5) has 27510 bin [3.5,3.6) has 22434 bin [3.6,3.7) has 19562 bin [3.7,3.8) has 19200 bin [3.8,3.9) has 20648 bin [3.9,4.0) has 20578 bin [4.0,4.1) has 22146 bin [4.1,4.2) has 24573 bin [4.2,4.3) has 26730 bin [4.3,4.4) has 28326 bin [4.4,4.5) has 33890 bin [4.5,4.6) has 38996 bin [4.6,4.7) has 45691 bin [4.7,4.8) has 50335 bin [4.8,4.9) has 54813 bin [4.9,5.0) has 67469 bin [5.0,5.1) has 72323 bin [5.1,5.2) has 82334 bin [5.2,5.3) has 89210 bin [5.3,5.4) has 89754 bin [5.4,5.5) has 94550 bin [5.5,5.6) has 103033 bin [5.6,5.7) has 110825 bin [5.7,5.8) has 108701 bin [5.8,5.9) has 103587 bin [5.9,6.0) has 101008 bin [6.0,6.1) has 96573 bin [6.1,6.2) has 94349 bin [6.2,6.3) has 90307 bin [6.3,6.4) has 84860 bin [6.4,6.5) has 78702 bin [6.5,6.6) has 73806 bin [6.6,6.7) has 68514 bin [6.7,6.8) has 60725 bin [6.8,6.9) has 54740 bin [6.9,7.0) has 50534 bin [7.0,7.1) has 46853 bin [7.1,7.2) has 46051 bin [7.2,7.3) has 46637 bin [7.3,7.4) has 45778 bin [7.4,7.5) has 43407 bin [7.5,7.6) has 44072 bin [7.6,7.7) has 44439 bin [7.7,7.8) has 43633 bin [7.8,7.9) has 42206 bin [7.9,8.0) has 38706 bin [8.0,8.1) has 35809 bin [8.1,8.2) has 32984 bin [8.2,8.3) has 28544 bin [8.3,8.4) has 26075 bin [8.4,8.5) has 24264 bin [8.5,8.6) has 21899 bin [8.6,8.7) has 19174 bin [8.7,8.8) has 17609 bin [8.8,8.9) has 16122 bin [8.9,9.0) has 14924 bin [9.0,9.1) has 13902 bin [9.1,9.2) has 13065 bin [9.2,9.3) has 11831 bin [9.3,9.4) has 11989 bin [9.4,9.5) has 12020 bin [9.5,9.6) has 11287 bin [9.6,9.7) has 10278 bin [9.7,9.8) has 9578 bin [9.8,9.9) has 8519 bin [9.9,10.0) has 7453 bin [10.0,10.1) has 6509 bin [10.1,10.2) has 5762 bin [10.2,10.3) has 4978 bin [10.3,10.4) has 3997 bin [10.4,10.5) has 3228 bin [10.5,10.6) has 2466 bin [10.6,10.7) has 2022 bin [10.7,10.8) has 1661 bin [10.8,10.9) has 1589 bin [10.9,11.0) has 1370 bin [11.0,11.1) has 1184 bin [11.1,11.2) has 1043 bin [11.2,11.3) has 930 bin [11.3,11.4) has 896 bin [11.4,11.5) has 836 bin [11.5,11.6) has 801 bin [11.6,11.7) has 680 bin [11.7,11.8) has 672 bin [11.8,11.9) has 673 bin [11.9,12.0) has 579 bin [12.0,12.1) has 477 bin [12.1,12.2) has 327 bin [12.2,12.3) has 309 bin [12.3,12.4) has 219 bin [12.4,12.5) has 167 bin [12.5,12.6) has 154 bin [12.6,12.7) has 108 bin [12.7,12.8) has 64 bin [12.8,12.9) has 42 bin [12.9,13.0) has 27 bin [13.0,13.1) has 12 bin [13.1,13.2) has 7 bin [13.2,13.3) has 2 average z coordinate 1.5 for 52103548 element(s) point source id histogram with bin size 1.000000 bin 1002 has 1186494 bin 1003 has 18500053 bin 1004 has 5370241 bin 1006 has 15170123 bin 1007 has 11876637 average point source id 1004.865528696817364 for 52103548 element(s)