lasinfo (210611) report for 'AHN4T/50GN1_07.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: 35533957 number of points by return: 25870272 6626317 2491756 493197 52415 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 384980 0 min x y z: 120980.000 384980.000 17.668 max x y z: 122019.999 386269.999 55.077 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: 35533957 extended number of points by return: 25870272 6626317 2491756 493197 52415 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 17668 55077 intensity 56 3301 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 26 28 gps_time 290598824.168702 290601253.267894 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 37 255 B 17 255 NIR 13 255 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 33.01 ('Amplitude') attribute1 -16.4 16.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25870272 number of intermediate returns: 3038143 number of last returns: 25846536 number of single returns: 19220994 covered area in square units/kilounits: 1336392/1.34 point density: all returns 26.59 last only 19.34 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35533957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25870272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6626317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2491756 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 493197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52415 instead zero. overview over extended number of returns of given pulse: 19220994 8286000 6003394 1762006 245458 15508 597 0 0 0 0 0 0 0 0 histogram of classification of points: 13192863 unclassified (1) 21750763 ground (2) 585275 building (6) 5008 water (9) 48 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2830889 +---> 1109056 of those are unclassified (1) +---> 1661488 of those are ground (2) +---> 60004 of those are building (6) +---> 341 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.6,17.7) has 3 bin [17.7,17.8) has 196 bin [17.8,17.9) has 353 bin [17.9,18.0) has 257 bin [18.0,18.1) has 205 bin [18.1,18.2) has 211 bin [18.2,18.3) has 409 bin [18.3,18.4) has 616 bin [18.4,18.5) has 530 bin [18.5,18.6) has 627 bin [18.6,18.7) has 4395 bin [18.7,18.8) has 1269 bin [18.8,18.9) has 1266 bin [18.9,19.0) has 1948 bin [19.0,19.1) has 1955 bin 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[49.7,49.8) has 2551 bin [49.8,49.9) has 2534 bin [49.9,50.0) has 2383 bin [50.0,50.1) has 2314 bin [50.1,50.2) has 2310 bin [50.2,50.3) has 2177 bin [50.3,50.4) has 2250 bin [50.4,50.5) has 2091 bin [50.5,50.6) has 2069 bin [50.6,50.7) has 2032 bin [50.7,50.8) has 1960 bin [50.8,50.9) has 2010 bin [50.9,51.0) has 1898 bin [51.0,51.1) has 1827 bin [51.1,51.2) has 1776 bin [51.2,51.3) has 1739 bin [51.3,51.4) has 1596 bin [51.4,51.5) has 1524 bin [51.5,51.6) has 1358 bin [51.6,51.7) has 1315 bin [51.7,51.8) has 1232 bin [51.8,51.9) has 1125 bin [51.9,52.0) has 1007 bin [52.0,52.1) has 925 bin [52.1,52.2) has 800 bin [52.2,52.3) has 781 bin [52.3,52.4) has 715 bin [52.4,52.5) has 615 bin [52.5,52.6) has 510 bin [52.6,52.7) has 474 bin [52.7,52.8) has 489 bin [52.8,52.9) has 389 bin [52.9,53.0) has 399 bin [53.0,53.1) has 324 bin [53.1,53.2) has 291 bin [53.2,53.3) has 223 bin [53.3,53.4) has 209 bin [53.4,53.5) has 156 bin [53.5,53.6) has 128 bin [53.6,53.7) has 123 bin [53.7,53.8) has 104 bin [53.8,53.9) has 75 bin [53.9,54.0) has 62 bin [54.0,54.1) has 49 bin [54.1,54.2) has 49 bin [54.2,54.3) has 55 bin [54.3,54.4) has 39 bin [54.4,54.5) has 36 bin [54.5,54.6) has 34 bin [54.6,54.7) has 13 bin [54.7,54.8) has 14 bin [54.8,54.9) has 3 bin [54.9,55.0) has 4 bin [55.0,55.1) has 2 average z coordinate 26.9 for 35533957 element(s) point source id histogram with bin size 1.000000 bin 26 has 2473403 bin 27 has 27591359 bin 28 has 5469195 average point source id 27.084307863602131 for 35533957 element(s)