lasinfo (210611) report for 'AHN4T/02GN1_20.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: 43077811 number of points by return: 43077500 305 6 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 607480 0 min x y z: 203980.000 607480.000 -0.920 max x y z: 205019.999 608769.999 8.415 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: 43077811 extended number of points by return: 43077500 305 6 0 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 -920 8415 intensity 53 4922 return_number 1 3 number_of_returns 1 3 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 1003 1006 gps_time 260784188.751075 260786144.298588 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 225 G 44 226 B 38 212 NIR 0 165 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 49.22 ('Amplitude') attribute1 -16.57 32.67 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 43077500 number of intermediate returns: 6 number of last returns: 43077637 number of single returns: 43077332 covered area in square units/kilounits: 1339720/1.34 point density: all returns 32.15 last only 32.15 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43077811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43077500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 305 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6 instead zero. overview over extended number of returns of given pulse: 43077332 461 18 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2367 unclassified (1) 41058574 ground (2) 2016870 water (9) +-> flagged as extended overlap: 2536922 +---> 284 of those are unclassified (1) +---> 2292314 of those are ground (2) +---> 244324 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 1 bin [-0.9,-0.8) has 1077 bin [-0.8,-0.7) has 48851 bin [-0.7,-0.6) has 265010 bin [-0.6,-0.5) has 684530 bin [-0.5,-0.4) has 1965638 bin [-0.4,-0.3) has 776120 bin [-0.3,-0.2) has 706364 bin [-0.2,-0.1) has 804917 bin [-0.1,0.0) has 894693 bin [0.0,0.1) has 1014278 bin [0.1,0.2) has 1320356 bin [0.2,0.3) has 1699472 bin [0.3,0.4) has 2047353 bin [0.4,0.5) has 2326126 bin [0.5,0.6) has 2833999 bin [0.6,0.7) has 3491580 bin [0.7,0.8) has 3304527 bin [0.8,0.9) has 2509378 bin [0.9,1.0) has 2500595 bin [1.0,1.1) has 6518053 bin [1.1,1.2) has 5544879 bin [1.2,1.3) has 1615972 bin [1.3,1.4) has 191400 bin [1.4,1.5) has 11377 bin [1.5,1.6) has 744 bin [1.6,1.7) has 52 bin [1.7,1.8) has 10 bin [1.8,1.9) has 10 bin [1.9,2.0) has 13 bin [2.0,2.1) has 13 bin [2.1,2.2) has 13 bin [2.2,2.3) has 8 bin [2.3,2.4) has 17 bin [2.4,2.5) has 47 bin [2.5,2.6) has 30 bin [2.6,2.7) has 26 bin [2.7,2.8) has 44 bin [2.8,2.9) has 9 bin [2.9,3.0) has 12 bin [3.0,3.1) has 17 bin [3.1,3.2) has 10 bin [3.2,3.3) has 7 bin [3.3,3.4) has 10 bin [3.4,3.5) has 6 bin [3.5,3.6) has 9 bin [3.6,3.7) has 8 bin [3.7,3.8) has 7 bin [3.8,3.9) has 11 bin [3.9,4.0) has 11 bin [4.0,4.1) has 8 bin [4.1,4.2) has 5 bin [4.2,4.3) has 7 bin [4.3,4.4) has 9 bin [4.4,4.5) has 10 bin [4.5,4.6) has 7 bin [4.6,4.7) has 6 bin [4.7,4.8) has 5 bin [4.8,4.9) has 2 bin [4.9,5.0) has 4 bin [5.0,5.1) has 6 bin [5.1,5.2) has 6 bin [5.2,5.3) has 4 bin [5.3,5.4) has 4 bin [5.4,5.5) has 2 bin [5.5,5.6) has 4 bin [5.6,5.7) has 7 bin [5.7,5.8) has 1 bin [5.8,5.9) has 2 bin [6.1,6.2) has 3 bin [6.2,6.3) has 7 bin [6.3,6.4) has 6 bin [7.1,7.2) has 2 bin [7.8,7.9) has 1 bin [7.9,8.0) has 1 bin [8.3,8.4) has 1 bin [8.4,8.5) has 1 average z coordinate 0.6 for 43077811 element(s) point source id histogram with bin size 1.000000 bin 1003 has 423281 bin 1004 has 16903409 bin 1005 has 5056738 bin 1006 has 20694383 average point source id 1005.068351012543303 for 43077811 element(s)