lasinfo (210611) report for 'AHN4T/28FZ1_12.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: 336/2022 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: 45851833 number of points by return: 35269585 6658505 2973851 812799 135096 scale factor x y z: 0.001 0.001 0.001 offset x y z: 250980 489980 0 min x y z: 250980.000 489980.000 15.702 max x y z: 252019.999 491269.999 56.989 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: 45851833 extended number of points by return: 35269585 6658505 2973851 812799 135096 1907 90 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 15702 56989 intensity 0 4146 return_number 1 7 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 172 208 gps_time 324214830.063465 328788960.944945 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 28 255 B 8 255 NIR 3 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.88 25.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35269585 number of intermediate returns: 3931568 number of last returns: 35265457 number of single returns: 28614777 covered area in square units/kilounits: 1340608/1.34 point density: all returns 34.20 last only 26.31 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45851833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35269585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6658505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2973851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 812799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 135096 instead zero. overview over extended number of returns of given pulse: 28614777 7376004 6474706 2708568 603970 68470 5338 0 0 0 0 0 0 0 0 histogram of classification of points: 12144021 unclassified (1) 33097343 ground (2) 578046 building (6) 31864 water (9) 559 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3304072 +---> 1180440 of those are unclassified (1) +---> 2113036 of those are ground (2) +---> 9860 of those are building (6) +---> 736 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 103 bin [15.8,15.9) has 2097 bin [15.9,16.0) has 6416 bin [16.0,16.1) has 6679 bin [16.1,16.2) has 7992 bin [16.2,16.3) has 6753 bin [16.3,16.4) has 8048 bin [16.4,16.5) has 10098 bin [16.5,16.6) has 14737 bin [16.6,16.7) has 15787 bin [16.7,16.8) has 21482 bin [16.8,16.9) has 56854 bin [16.9,17.0) has 158914 bin [17.0,17.1) has 317993 bin [17.1,17.2) 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[51.7,51.8) has 542 bin [51.8,51.9) has 507 bin [51.9,52.0) has 506 bin [52.0,52.1) has 531 bin [52.1,52.2) has 519 bin [52.2,52.3) has 438 bin [52.3,52.4) has 433 bin [52.4,52.5) has 423 bin [52.5,52.6) has 373 bin [52.6,52.7) has 334 bin [52.7,52.8) has 305 bin [52.8,52.9) has 276 bin [52.9,53.0) has 242 bin [53.0,53.1) has 233 bin [53.1,53.2) has 230 bin [53.2,53.3) has 239 bin [53.3,53.4) has 221 bin [53.4,53.5) has 227 bin [53.5,53.6) has 214 bin [53.6,53.7) has 229 bin [53.7,53.8) has 174 bin [53.8,53.9) has 182 bin [53.9,54.0) has 174 bin [54.0,54.1) has 170 bin [54.1,54.2) has 122 bin [54.2,54.3) has 107 bin [54.3,54.4) has 99 bin [54.4,54.5) has 98 bin [54.5,54.6) has 107 bin [54.6,54.7) has 107 bin [54.7,54.8) has 92 bin [54.8,54.9) has 85 bin [54.9,55.0) has 100 bin [55.0,55.1) has 81 bin [55.1,55.2) has 90 bin [55.2,55.3) has 66 bin [55.3,55.4) has 59 bin [55.4,55.5) has 47 bin [55.5,55.6) has 52 bin [55.6,55.7) has 44 bin [55.7,55.8) has 32 bin [55.8,55.9) has 33 bin [55.9,56.0) has 37 bin [56.0,56.1) has 24 bin [56.1,56.2) has 17 bin [56.2,56.3) has 19 bin [56.3,56.4) has 8 bin [56.4,56.5) has 7 bin [56.5,56.6) has 11 bin [56.6,56.7) has 7 bin [56.7,56.8) has 1 bin [56.8,56.9) has 3 bin [56.9,57.0) has 3 average z coordinate 22.8 for 45851833 element(s) point source id histogram with bin size 1.000000 bin 172 has 21904936 bin 173 has 10364927 bin 208 has 13581970 average point source id 182.88976850718268 for 45851833 element(s)