lasinfo (210611) report for 'AHN4T/40CN1_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: 338/2022 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: 39440845 number of points by return: 35114813 3325344 831587 150499 18602 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 431230 0 min x y z: 179980.000 431230.000 6.623 max x y z: 181019.999 432519.999 40.612 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: 39440845 extended number of points by return: 35114813 3325344 831587 150499 18602 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 6623 40612 intensity 56 4849 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 30 user_data 6 7 point_source_ID 62 1065 gps_time 298031059.543276 300270031.069406 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 42 255 B 42 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.56 48.49 ('Amplitude') attribute1 -16.44 32.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35114813 number of intermediate returns: 1004057 number of last returns: 35103665 number of single returns: 31781690 covered area in square units/kilounits: 1324404/1.32 point density: all returns 29.78 last only 26.51 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39440845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35114813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3325344 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 831587 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 150499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18602 instead zero. overview over extended number of returns of given pulse: 31781690 4990669 2046040 529088 85234 7535 589 0 0 0 0 0 0 0 0 histogram of classification of points: 6051928 unclassified (1) 31772665 ground (2) 284914 building (6) 1331196 water (9) 142 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2342958 +---> 353942 of those are unclassified (1) +---> 1667894 of those are ground (2) +---> 47549 of those are building (6) +---> 273573 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.6,6.7) has 99 bin [6.7,6.8) has 21971 bin [6.8,6.9) has 47136 bin [6.9,7.0) has 47926 bin [7.0,7.1) has 218339 bin [7.1,7.2) has 940929 bin [7.2,7.3) has 368748 bin [7.3,7.4) has 215481 bin [7.4,7.5) has 270691 bin [7.5,7.6) has 306188 bin [7.6,7.7) has 342180 bin [7.7,7.8) has 545641 bin [7.8,7.9) has 996857 bin [7.9,8.0) has 1898947 bin [8.0,8.1) has 2860212 bin [8.1,8.2) has 4096343 bin [8.2,8.3) has 3880968 bin [8.3,8.4) has 2529094 bin [8.4,8.5) has 1885976 bin [8.5,8.6) has 1173520 bin [8.6,8.7) has 970686 bin [8.7,8.8) has 1009710 bin [8.8,8.9) has 791319 bin [8.9,9.0) has 601495 bin [9.0,9.1) has 538030 bin [9.1,9.2) has 465143 bin [9.2,9.3) has 446559 bin [9.3,9.4) has 446293 bin [9.4,9.5) has 430763 bin [9.5,9.6) has 413707 bin [9.6,9.7) has 451500 bin [9.7,9.8) has 549011 bin [9.8,9.9) has 583945 bin [9.9,10.0) has 527058 bin [10.0,10.1) has 408701 bin [10.1,10.2) has 366029 bin [10.2,10.3) has 323936 bin [10.3,10.4) has 356608 bin [10.4,10.5) has 316576 bin [10.5,10.6) has 295800 bin [10.6,10.7) has 342583 bin [10.7,10.8) has 396178 bin [10.8,10.9) has 317818 bin [10.9,11.0) has 203490 bin [11.0,11.1) has 109617 bin [11.1,11.2) has 78864 bin [11.2,11.3) has 74817 bin [11.3,11.4) has 74044 bin [11.4,11.5) has 71265 bin [11.5,11.6) has 67249 bin [11.6,11.7) has 68086 bin [11.7,11.8) has 69479 bin [11.8,11.9) has 70294 bin [11.9,12.0) 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bin [35.3,35.4) has 1360 bin [35.4,35.5) has 1450 bin [35.5,35.6) has 1422 bin [35.6,35.7) has 1377 bin [35.7,35.8) has 1313 bin [35.8,35.9) has 1319 bin [35.9,36.0) has 1280 bin [36.0,36.1) has 1231 bin [36.1,36.2) has 1221 bin [36.2,36.3) has 1167 bin [36.3,36.4) has 1173 bin [36.4,36.5) has 1103 bin [36.5,36.6) has 965 bin [36.6,36.7) has 957 bin [36.7,36.8) has 901 bin [36.8,36.9) has 861 bin [36.9,37.0) has 781 bin [37.0,37.1) has 773 bin [37.1,37.2) has 729 bin [37.2,37.3) has 663 bin [37.3,37.4) has 625 bin [37.4,37.5) has 577 bin [37.5,37.6) has 505 bin [37.6,37.7) has 464 bin [37.7,37.8) has 449 bin [37.8,37.9) has 374 bin [37.9,38.0) has 373 bin [38.0,38.1) has 303 bin [38.1,38.2) has 256 bin [38.2,38.3) has 216 bin [38.3,38.4) has 200 bin [38.4,38.5) has 147 bin [38.5,38.6) has 136 bin [38.6,38.7) has 111 bin [38.7,38.8) has 87 bin [38.8,38.9) has 75 bin [38.9,39.0) has 62 bin [39.0,39.1) has 63 bin [39.1,39.2) has 45 bin [39.2,39.3) has 34 bin [39.3,39.4) has 37 bin [39.4,39.5) has 29 bin [39.5,39.6) has 37 bin [39.6,39.7) has 34 bin [39.7,39.8) has 22 bin [39.8,39.9) has 19 bin [39.9,40.0) has 21 bin [40.0,40.1) has 17 bin [40.1,40.2) has 6 bin [40.2,40.3) has 3 bin [40.3,40.4) has 4 bin [40.4,40.5) has 1 bin [40.5,40.6) has 1 bin [40.6,40.7) has 1 average z coordinate 9.7 for 39440845 element(s) point source id histogram with bin size 1.000000 bin 62 has 6324913 bin 63 has 20818858 bin 64 has 96692 bin 1065 has 12200382 average point source id 372.794441346274425 for 39440845 element(s)