lasinfo (210611) report for 'AHN4T/01GZ1_06.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: 29443619 number of points by return: 29432357 10850 406 6 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 603730 0 min x y z: 159980.000 603730.000 0.078 max x y z: 161019.999 605019.999 8.606 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: 29443619 extended number of points by return: 29432357 10850 406 6 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 78 8606 intensity 51 4838 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 1013 1035 gps_time 260791646.969621 265130089.255951 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 197 G 40 197 B 28 183 NIR 45 205 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 0.51 48.38 ('Amplitude') attribute1 -16.58 31.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29432357 number of intermediate returns: 413 number of last returns: 29432692 number of single returns: 29421843 covered area in square units/kilounits: 1332300/1.33 point density: all returns 22.10 last only 22.09 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29443619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29432357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 6 instead zero. overview over extended number of returns of given pulse: 29421843 20550 1202 24 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 75654 unclassified (1) 29297495 ground (2) 70470 water (9) +-> flagged as extended overlap: 2040963 +---> 6879 of those are unclassified (1) +---> 2023130 of those are ground (2) +---> 10954 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 1 bin [0.1,0.2) has 17 bin [0.2,0.3) has 2180 bin [0.3,0.4) has 77315 bin [0.4,0.5) has 290298 bin [0.5,0.6) has 238901 bin [0.6,0.7) has 217040 bin [0.7,0.8) has 164310 bin [0.8,0.9) has 190166 bin [0.9,1.0) has 237945 bin [1.0,1.1) has 427642 bin [1.1,1.2) has 1444294 bin [1.2,1.3) has 3344465 bin [1.3,1.4) has 4007685 bin [1.4,1.5) has 3736490 bin [1.5,1.6) has 2341482 bin [1.6,1.7) has 1703713 bin [1.7,1.8) has 1401450 bin [1.8,1.9) has 1360147 bin [1.9,2.0) has 1254997 bin [2.0,2.1) has 1074567 bin [2.1,2.2) has 885982 bin [2.2,2.3) has 725411 bin [2.3,2.4) has 604002 bin [2.4,2.5) has 502412 bin [2.5,2.6) has 430255 bin [2.6,2.7) has 390093 bin [2.7,2.8) has 355955 bin [2.8,2.9) has 313445 bin [2.9,3.0) has 272373 bin [3.0,3.1) has 235828 bin [3.1,3.2) has 202301 bin [3.2,3.3) has 170216 bin [3.3,3.4) has 143014 bin [3.4,3.5) has 115653 bin [3.5,3.6) has 94136 bin [3.6,3.7) has 74688 bin [3.7,3.8) has 59029 bin [3.8,3.9) has 47528 bin [3.9,4.0) has 40412 bin [4.0,4.1) has 34111 bin [4.1,4.2) has 28217 bin [4.2,4.3) has 23687 bin [4.3,4.4) has 20444 bin [4.4,4.5) has 18136 bin [4.5,4.6) has 16770 bin [4.6,4.7) has 15571 bin [4.7,4.8) has 13828 bin [4.8,4.9) has 12264 bin [4.9,5.0) has 10744 bin [5.0,5.1) has 9858 bin [5.1,5.2) has 8940 bin [5.2,5.3) has 7827 bin [5.3,5.4) has 6824 bin [5.4,5.5) has 5774 bin [5.5,5.6) has 4806 bin [5.6,5.7) has 4252 bin [5.7,5.8) has 4049 bin [5.8,5.9) has 3360 bin [5.9,6.0) has 3030 bin [6.0,6.1) has 2687 bin [6.1,6.2) has 2260 bin [6.2,6.3) has 1827 bin [6.3,6.4) has 1450 bin [6.4,6.5) has 1196 bin [6.5,6.6) has 1006 bin [6.6,6.7) has 840 bin [6.7,6.8) has 557 bin [6.8,6.9) has 463 bin [6.9,7.0) has 324 bin [7.0,7.1) has 192 bin [7.1,7.2) has 83 bin [7.2,7.3) has 55 bin [7.3,7.4) has 36 bin [7.4,7.5) has 30 bin [7.5,7.6) has 30 bin [7.6,7.7) has 34 bin [7.7,7.8) has 33 bin [7.8,7.9) has 48 bin [7.9,8.0) has 45 bin [8.0,8.1) has 32 bin [8.1,8.2) has 19 bin [8.2,8.3) has 15 bin [8.3,8.4) has 15 bin [8.4,8.5) has 7 bin [8.5,8.6) has 4 bin [8.6,8.7) has 1 average z coordinate 1.7 for 29443619 element(s) point source id histogram with bin size 1.000000 bin 1013 has 4388020 bin 1017 has 8236445 bin 1018 has 16796763 bin 1035 has 22391 average point source id 1016.988035472134015 for 29443619 element(s)