lasinfo (210611) report for 'AHN4T/11HZ2_17.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: 177/2021 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: 46831548 number of points by return: 25883837 12815737 6268995 1841512 21467 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 551230 0 min x y z: 215980.000 551230.000 6.415 max x y z: 217019.999 552519.999 44.875 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: 46831548 extended number of points by return: 25883837 12815737 6268995 1841512 21467 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 6415 44875 intensity 19 4992 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 5 user_data 8 9 point_source_ID 1071 1072 gps_time 268912474.301447 268912768.530713 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 24 255 B 8 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.05 33.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25883837 number of intermediate returns: 8140483 number of last returns: 25857459 number of single returns: 13050231 covered area in square units/kilounits: 1335448/1.34 point density: all returns 35.07 last only 19.36 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46831548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25883837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12815737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6268995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1841512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21467 instead zero. overview over extended number of returns of given pulse: 13050231 13086442 13290970 7296399 104690 2751 65 0 0 0 0 0 0 0 0 histogram of classification of points: 24270085 unclassified (1) 22297657 ground (2) 145579 building (6) 117560 water (9) 667 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2389487 +---> 1019766 of those are unclassified (1) +---> 1366353 of those are ground (2) +---> 3368 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.4,6.5) has 22 bin [6.5,6.6) has 1016 bin [6.6,6.7) has 32604 bin [6.7,6.8) has 78277 bin [6.8,6.9) has 61770 bin [6.9,7.0) has 42974 bin [7.0,7.1) has 42110 bin [7.1,7.2) has 54016 bin [7.2,7.3) has 123121 bin [7.3,7.4) has 136099 bin [7.4,7.5) has 178815 bin [7.5,7.6) has 268964 bin [7.6,7.7) has 419741 bin [7.7,7.8) has 592069 bin [7.8,7.9) has 666783 bin [7.9,8.0) has 692313 bin [8.0,8.1) has 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1506 bin [38.5,38.6) has 1349 bin [38.6,38.7) has 1313 bin [38.7,38.8) has 1248 bin [38.8,38.9) has 1121 bin [38.9,39.0) has 1045 bin [39.0,39.1) has 1009 bin [39.1,39.2) has 1029 bin [39.2,39.3) has 886 bin [39.3,39.4) has 843 bin [39.4,39.5) has 807 bin [39.5,39.6) has 810 bin [39.6,39.7) has 763 bin [39.7,39.8) has 740 bin [39.8,39.9) has 712 bin [39.9,40.0) has 638 bin [40.0,40.1) has 620 bin [40.1,40.2) has 584 bin [40.2,40.3) has 554 bin [40.3,40.4) has 468 bin [40.4,40.5) has 475 bin [40.5,40.6) has 383 bin [40.6,40.7) has 374 bin [40.7,40.8) has 352 bin [40.8,40.9) has 333 bin [40.9,41.0) has 306 bin [41.0,41.1) has 305 bin [41.1,41.2) has 288 bin [41.2,41.3) has 262 bin [41.3,41.4) has 235 bin [41.4,41.5) has 198 bin [41.5,41.6) has 222 bin [41.6,41.7) has 203 bin [41.7,41.8) has 170 bin [41.8,41.9) has 168 bin [41.9,42.0) has 164 bin [42.0,42.1) has 159 bin [42.1,42.2) has 149 bin [42.2,42.3) has 128 bin [42.3,42.4) has 133 bin [42.4,42.5) has 94 bin [42.5,42.6) has 73 bin [42.6,42.7) has 87 bin [42.7,42.8) has 62 bin [42.8,42.9) has 73 bin [42.9,43.0) has 44 bin [43.0,43.1) has 45 bin [43.1,43.2) has 36 bin [43.2,43.3) has 43 bin [43.3,43.4) has 31 bin [43.4,43.5) has 25 bin [43.5,43.6) has 41 bin [43.6,43.7) has 20 bin [43.7,43.8) has 19 bin [43.8,43.9) has 15 bin [43.9,44.0) has 13 bin [44.0,44.1) has 16 bin [44.1,44.2) has 13 bin [44.2,44.3) has 4 bin [44.3,44.4) has 1 bin [44.4,44.5) has 1 bin [44.6,44.7) has 1 bin [44.8,44.9) has 1 average z coordinate 15.3 for 46831548 element(s) point source id histogram with bin size 1.000000 bin 1071 has 16383388 bin 1072 has 30448160 average point source id 1071.650163432564796 for 46831548 element(s)