lasinfo (210611) report for 'AHN4T/30FZ2_21.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: 178/2021 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: 44863156 number of points by return: 38150934 5410455 1118565 167732 15470 scale factor x y z: 0.001 0.001 0.001 offset x y z: 94980 462480 0 min x y z: 94980.000 462480.000 -10.773 max x y z: 96019.999 463769.999 36.133 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: 44863156 extended number of points by return: 38150934 5410455 1118565 167732 15470 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 -10773 36133 intensity 26 4841 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 -40 33 user_data 6 7 point_source_ID 171 173 gps_time 270303212.099071 270304946.181194 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 27 255 B 0 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6667 5500 extended_scanner_channel 0 0 attribute0 0.26 48.41 ('Amplitude') attribute1 -15.51 33.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38150934 number of intermediate returns: 1310552 number of last returns: 38023275 number of single returns: 32621605 covered area in square units/kilounits: 1262964/1.26 point density: all returns 35.52 last only 30.11 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44863156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38150934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5410455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1118565 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 167732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15470 instead zero. overview over extended number of returns of given pulse: 32621605 8682723 2868795 612138 76931 930 34 0 0 0 0 0 0 0 0 histogram of classification of points: 11963805 unclassified (1) 21681940 ground (2) 10810488 building (6) 166945 water (9) 239978 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3158068 +---> 744521 of those are unclassified (1) +---> 1479899 of those are ground (2) +---> 903335 of those are building (6) +---> 15397 of those are water (9) +---> 14916 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-10.8,-10.7) has 66 bin [-10.7,-10.6) has 151 bin [-10.6,-10.5) has 139 bin [-10.5,-10.4) has 92 bin [-10.4,-10.3) has 88 bin [-10.3,-10.2) has 358 bin [-10.2,-10.1) has 279 bin [-10.1,-10.0) has 861 bin [-10.0,-9.9) has 738 bin [-9.9,-9.8) has 670 bin [-9.8,-9.7) has 454 bin [-9.7,-9.6) has 329 bin 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919 bin [30.5,30.6) has 866 bin [30.6,30.7) has 774 bin [30.7,30.8) has 650 bin [30.8,30.9) has 600 bin [30.9,31.0) has 628 bin [31.0,31.1) has 523 bin [31.1,31.2) has 450 bin [31.2,31.3) has 352 bin [31.3,31.4) has 305 bin [31.4,31.5) has 288 bin [31.5,31.6) has 228 bin [31.6,31.7) has 198 bin [31.7,31.8) has 218 bin [31.8,31.9) has 192 bin [31.9,32.0) has 301 bin [32.0,32.1) has 292 bin [32.1,32.2) has 410 bin [32.2,32.3) has 551 bin [32.3,32.4) has 581 bin [32.4,32.5) has 632 bin [32.5,32.6) has 730 bin [32.6,32.7) has 526 bin [32.7,32.8) has 465 bin [32.8,32.9) has 482 bin [32.9,33.0) has 3782 bin [33.0,33.1) has 19023 bin [33.1,33.2) has 6797 bin [33.2,33.3) has 2263 bin [33.3,33.4) has 443 bin [33.4,33.5) has 269 bin [33.5,33.6) has 208 bin [33.6,33.7) has 174 bin [33.7,33.8) has 98 bin [33.8,33.9) has 89 bin [33.9,34.0) has 220 bin [34.0,34.1) has 567 bin [34.1,34.2) has 768 bin [34.2,34.3) has 347 bin [34.3,34.4) has 119 bin [34.4,34.5) has 130 bin [34.5,34.6) has 310 bin [34.6,34.7) has 527 bin [34.7,34.8) has 538 bin [34.8,34.9) has 273 bin [34.9,35.0) has 53 bin [35.0,35.1) has 49 bin [35.1,35.2) has 40 bin [35.2,35.3) has 44 bin [35.3,35.4) has 20 bin [35.4,35.5) has 14 bin [35.5,35.6) has 35 bin [35.6,35.7) has 7 bin [36.1,36.2) has 1 average z coordinate 3.3 for 44863156 element(s) point source id histogram with bin size 1.000000 bin 171 has 715894 bin 172 has 29961229 bin 173 has 14186033 average point source id 172.300249474201053 for 44863156 element(s)