lasinfo (210611) report for 'AHN4T/21CZ2_16.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: 335/2022 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: 51238068 number of points by return: 26004550 13200701 8266302 3696614 69901 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 501230 0 min x y z: 184980.000 501230.000 -4.092 max x y z: 186019.999 502519.999 42.526 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: 51238068 extended number of points by return: 26004550 13200701 8266302 3696614 69901 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 -4092 42526 intensity 19 3253 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 193 196 gps_time 270198098.125093 270200646.036294 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 15 255 B 0 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 18.28 ('Amplitude') attribute1 -18.23 15.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26004550 number of intermediate returns: 12061929 number of last returns: 25970420 number of single returns: 12798831 covered area in square units/kilounits: 1341600/1.34 point density: all returns 38.19 last only 19.36 (per square units) spacing: all returns 0.16 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51238068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26004550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13200701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8266302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3696614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69901 instead zero. overview over extended number of returns of given pulse: 12798831 9852048 13698343 14536693 317962 31976 2215 0 0 0 0 0 0 0 0 histogram of classification of points: 28372947 unclassified (1) 22720759 ground (2) 87002 building (6) 57360 water (9) +-> flagged as extended overlap: 3561535 +---> 1940626 of those are unclassified (1) +---> 1616017 of those are ground (2) +---> 2360 of those are building (6) +---> 2532 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.1,-4.0) has 566 bin [-4.0,-3.9) has 3225 bin [-3.9,-3.8) has 2961 bin [-3.8,-3.7) has 2325 bin [-3.7,-3.6) has 2757 bin [-3.6,-3.5) has 5139 bin [-3.5,-3.4) has 10480 bin [-3.4,-3.3) has 16697 bin [-3.3,-3.2) has 39079 bin [-3.2,-3.1) has 26008 bin [-3.1,-3.0) has 23062 bin [-3.0,-2.9) has 121564 bin [-2.9,-2.8) has 792139 bin [-2.8,-2.7) has 504266 bin [-2.7,-2.6) has 459721 bin [-2.6,-2.5) has 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has 12688 bin [35.9,36.0) has 12741 bin [36.0,36.1) has 12382 bin [36.1,36.2) has 12269 bin [36.2,36.3) has 11955 bin [36.3,36.4) has 11852 bin [36.4,36.5) has 11667 bin [36.5,36.6) has 11488 bin [36.6,36.7) has 11255 bin [36.7,36.8) has 10971 bin [36.8,36.9) has 10892 bin [36.9,37.0) has 10737 bin [37.0,37.1) has 10281 bin [37.1,37.2) has 10210 bin [37.2,37.3) has 10152 bin [37.3,37.4) has 9833 bin [37.4,37.5) has 9548 bin [37.5,37.6) has 9210 bin [37.6,37.7) has 8891 bin [37.7,37.8) has 8639 bin [37.8,37.9) has 8355 bin [37.9,38.0) has 7950 bin [38.0,38.1) has 7687 bin [38.1,38.2) has 7561 bin [38.2,38.3) has 7204 bin [38.3,38.4) has 6780 bin [38.4,38.5) has 6552 bin [38.5,38.6) has 6278 bin [38.6,38.7) has 5938 bin [38.7,38.8) has 5588 bin [38.8,38.9) has 5272 bin [38.9,39.0) has 4961 bin [39.0,39.1) has 4707 bin [39.1,39.2) has 4433 bin [39.2,39.3) has 4095 bin [39.3,39.4) has 3874 bin [39.4,39.5) has 3542 bin [39.5,39.6) has 3222 bin [39.6,39.7) has 2960 bin [39.7,39.8) has 2706 bin [39.8,39.9) has 2398 bin [39.9,40.0) has 2238 bin [40.0,40.1) has 1977 bin [40.1,40.2) has 1759 bin [40.2,40.3) has 1536 bin [40.3,40.4) has 1346 bin [40.4,40.5) has 1151 bin [40.5,40.6) has 943 bin [40.6,40.7) has 792 bin [40.7,40.8) has 710 bin [40.8,40.9) has 549 bin [40.9,41.0) has 426 bin [41.0,41.1) has 346 bin [41.1,41.2) has 263 bin [41.2,41.3) has 236 bin [41.3,41.4) has 169 bin [41.4,41.5) has 119 bin [41.5,41.6) has 110 bin [41.6,41.7) has 64 bin [41.7,41.8) has 50 bin [41.8,41.9) has 38 bin [41.9,42.0) has 18 bin [42.0,42.1) has 19 bin [42.1,42.2) has 11 bin [42.2,42.3) has 8 bin [42.3,42.4) has 4 bin [42.4,42.5) has 3 bin [42.5,42.6) has 1 average z coordinate 6.2 for 51238068 element(s) point source id histogram with bin size 1.000000 bin 193 has 14819616 bin 194 has 34007157 bin 196 has 2411295 average point source id 193.80489065278573 for 51238068 element(s)