lasinfo (210611) report for 'AHN4T/51GN2_01.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: 339/2022 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: 30783895 number of points by return: 26354362 3563266 746403 110573 9291 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 386230 0 min x y z: 164980.000 386230.000 13.228 max x y z: 166019.999 387519.999 64.059 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: 30783895 extended number of points by return: 26354362 3563266 746403 110573 9291 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 13228 64059 intensity 56 4860 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 -29 29 user_data 6 7 point_source_ID 73 75 gps_time 298220178.912580 298283300.738415 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 34 255 B 17 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.6 ('Amplitude') attribute1 -16.33 32.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26354362 number of intermediate returns: 870895 number of last returns: 26215873 number of single returns: 22657235 covered area in square units/kilounits: 1336844/1.34 point density: all returns 23.03 last only 19.61 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30783895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26354362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3563266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 746403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 110573 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9291 instead zero. overview over extended number of returns of given pulse: 22657235 5757407 1915489 406953 44180 2551 80 0 0 0 0 0 0 0 0 histogram of classification of points: 6926149 unclassified (1) 17458217 ground (2) 6359388 building (6) 39905 water (9) 236 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2124423 +---> 425449 of those are unclassified (1) +---> 1391851 of those are ground (2) +---> 305522 of those are building (6) +---> 1601 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.2,13.3) has 20 bin [13.3,13.4) has 354 bin [13.4,13.5) has 848 bin [13.5,13.6) has 1189 bin [13.6,13.7) has 1102 bin [13.7,13.8) has 1643 bin [13.8,13.9) has 1894 bin [13.9,14.0) has 2407 bin [14.0,14.1) has 3397 bin [14.1,14.2) has 4704 bin [14.2,14.3) has 8571 bin [14.3,14.4) has 23266 bin [14.4,14.5) has 21402 bin [14.5,14.6) has 29452 bin [14.6,14.7) has 80276 bin [14.7,14.8) has 74303 bin [14.8,14.9) has 113256 bin [14.9,15.0) has 132520 bin [15.0,15.1) has 199377 bin [15.1,15.2) has 265432 bin [15.2,15.3) has 270389 bin [15.3,15.4) has 309391 bin [15.4,15.5) has 262046 bin [15.5,15.6) has 154764 bin [15.6,15.7) has 129366 bin [15.7,15.8) has 162722 bin [15.8,15.9) has 247508 bin [15.9,16.0) has 340981 bin [16.0,16.1) has 459663 bin [16.1,16.2) has 674903 bin [16.2,16.3) has 872757 bin [16.3,16.4) has 1011301 bin [16.4,16.5) has 1299107 bin [16.5,16.6) has 1491958 bin [16.6,16.7) has 1310110 bin [16.7,16.8) has 1150143 bin [16.8,16.9) has 1045400 bin [16.9,17.0) has 767625 bin [17.0,17.1) has 787303 bin [17.1,17.2) has 801120 bin [17.2,17.3) has 663941 bin [17.3,17.4) has 566412 bin [17.4,17.5) has 582822 bin [17.5,17.6) has 538231 bin [17.6,17.7) has 469047 bin [17.7,17.8) has 494447 bin [17.8,17.9) has 406345 bin [17.9,18.0) has 381012 bin [18.0,18.1) has 390438 bin [18.1,18.2) has 299604 bin [18.2,18.3) has 197787 bin [18.3,18.4) has 163704 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has 1 bin [48.0,48.1) has 2 bin [48.1,48.2) has 2 bin [48.2,48.3) has 1 bin [48.3,48.4) has 2 bin [48.6,48.7) has 1 bin [48.9,49.0) has 1 bin [49.1,49.2) has 2 bin [49.2,49.3) has 2 bin [49.4,49.5) has 1 bin [49.7,49.8) has 3 bin [49.8,49.9) has 1 bin [49.9,50.0) has 3 bin [50.0,50.1) has 2 bin [50.1,50.2) has 2 bin [50.3,50.4) has 3 bin [50.4,50.5) has 1 bin [50.8,50.9) has 1 bin [50.9,51.0) has 4 bin [51.0,51.1) has 7 bin [51.2,51.3) has 1 bin [51.3,51.4) has 1 bin [51.4,51.5) has 1 bin [51.6,51.7) has 2 bin [51.8,51.9) has 3 bin [51.9,52.0) has 1 bin [52.2,52.3) has 1 bin [53.0,53.1) has 1 bin [53.3,53.4) has 1 bin [53.4,53.5) has 1 bin [53.5,53.6) has 5 bin [53.6,53.7) has 1 bin [53.7,53.8) has 1 bin [54.0,54.1) has 1 bin [54.6,54.7) has 1 bin [55.1,55.2) has 2 bin [55.2,55.3) has 1 bin [55.3,55.4) has 7 bin [55.4,55.5) has 5 bin [55.5,55.6) has 6 bin [55.6,55.7) has 2 bin [56.6,56.7) has 1 bin [58.9,59.0) has 1 bin [60.3,60.4) has 2 bin [60.4,60.5) has 1 bin [63.0,63.1) has 2 bin [64.0,64.1) has 2 average z coordinate 19.0 for 30783895 element(s) point source id histogram with bin size 1.000000 bin 73 has 264291 bin 74 has 23759592 bin 75 has 6760012 average point source id 74.21101036759643 for 30783895 element(s)