lasinfo (210611) report for 'AHN4T/22GN1_03.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: 32357985 number of points by return: 25332798 4772473 1833955 376965 40440 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 511230 0 min x y z: 241980.000 511230.000 8.257 max x y z: 243019.999 512519.999 43.526 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: 32357985 extended number of points by return: 25332798 4772473 1833955 376965 40440 1305 49 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 8257 43526 intensity 29 4531 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 -10 29 user_data 6 7 point_source_ID 81 82 gps_time 325942962.882357 330603986.012232 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 33 255 B 19 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.2 29.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25332798 number of intermediate returns: 2253683 number of last returns: 25328018 number of single returns: 20556514 covered area in square units/kilounits: 1336500/1.34 point density: all returns 24.21 last only 18.95 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32357985 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25332798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4772473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1833955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 376965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40440 instead zero. overview over extended number of returns of given pulse: 20556514 5880718 4371301 1346018 190894 12049 491 0 0 0 0 0 0 0 0 histogram of classification of points: 8114173 unclassified (1) 23872702 ground (2) 286900 building (6) 81184 water (9) 3026 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2189091 +---> 645828 of those are unclassified (1) +---> 1526829 of those are ground (2) +---> 13111 of those are building (6) +---> 3109 of those are water (9) +---> 214 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 5 bin [8.3,8.4) has 218 bin [8.4,8.5) has 6839 bin [8.5,8.6) has 60901 bin [8.6,8.7) has 18078 bin [8.7,8.8) has 49475 bin [8.8,8.9) has 33584 bin [8.9,9.0) has 34403 bin [9.0,9.1) has 56990 bin [9.1,9.2) has 92553 bin [9.2,9.3) has 237228 bin [9.3,9.4) has 669134 bin [9.4,9.5) has 1561760 bin [9.5,9.6) has 2161901 bin [9.6,9.7) has 3007199 bin [9.7,9.8) has 3353861 bin [9.8,9.9) has 3008004 bin [9.9,10.0) has 2943534 bin [10.0,10.1) has 2492521 bin [10.1,10.2) has 1797284 bin [10.2,10.3) has 1140399 bin [10.3,10.4) has 596617 bin [10.4,10.5) has 356649 bin [10.5,10.6) has 220493 bin [10.6,10.7) has 148403 bin [10.7,10.8) has 136745 bin [10.8,10.9) has 118738 bin [10.9,11.0) has 76900 bin [11.0,11.1) has 55289 bin [11.1,11.2) has 28428 bin [11.2,11.3) has 25367 bin [11.3,11.4) has 27914 bin [11.4,11.5) has 26704 bin [11.5,11.6) has 26323 bin [11.6,11.7) has 26722 bin [11.7,11.8) has 25860 bin [11.8,11.9) has 26678 bin [11.9,12.0) has 27781 bin [12.0,12.1) has 28174 bin [12.1,12.2) has 28008 bin [12.2,12.3) has 28036 bin [12.3,12.4) has 29371 bin [12.4,12.5) has 29981 bin [12.5,12.6) has 30565 bin [12.6,12.7) has 30759 bin [12.7,12.8) has 33493 bin [12.8,12.9) has 32418 bin [12.9,13.0) has 32320 bin [13.0,13.1) has 32188 bin [13.1,13.2) has 31284 bin [13.2,13.3) has 32666 bin 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has 375 bin [36.6,36.7) has 338 bin [36.7,36.8) has 304 bin [36.8,36.9) has 293 bin [36.9,37.0) has 284 bin [37.0,37.1) has 252 bin [37.1,37.2) has 280 bin [37.2,37.3) has 257 bin [37.3,37.4) has 242 bin [37.4,37.5) has 240 bin [37.5,37.6) has 232 bin [37.6,37.7) has 242 bin [37.7,37.8) has 226 bin [37.8,37.9) has 201 bin [37.9,38.0) has 219 bin [38.0,38.1) has 227 bin [38.1,38.2) has 209 bin [38.2,38.3) has 197 bin [38.3,38.4) has 208 bin [38.4,38.5) has 177 bin [38.5,38.6) has 163 bin [38.6,38.7) has 176 bin [38.7,38.8) has 154 bin [38.8,38.9) has 169 bin [38.9,39.0) has 131 bin [39.0,39.1) has 137 bin [39.1,39.2) has 148 bin [39.2,39.3) has 119 bin [39.3,39.4) has 120 bin [39.4,39.5) has 105 bin [39.5,39.6) has 99 bin [39.6,39.7) has 101 bin [39.7,39.8) has 99 bin [39.8,39.9) has 113 bin [39.9,40.0) has 130 bin [40.0,40.1) has 108 bin [40.1,40.2) has 91 bin [40.2,40.3) has 97 bin [40.3,40.4) has 79 bin [40.4,40.5) has 71 bin [40.5,40.6) has 51 bin [40.6,40.7) has 61 bin [40.7,40.8) has 62 bin [40.8,40.9) has 60 bin [40.9,41.0) has 68 bin [41.0,41.1) has 68 bin [41.1,41.2) has 57 bin [41.2,41.3) has 55 bin [41.3,41.4) has 48 bin [41.4,41.5) has 37 bin [41.5,41.6) has 40 bin [41.6,41.7) has 37 bin [41.7,41.8) has 30 bin [41.8,41.9) has 36 bin [41.9,42.0) has 18 bin [42.0,42.1) has 21 bin [42.1,42.2) has 24 bin [42.2,42.3) has 24 bin [42.3,42.4) has 25 bin [42.4,42.5) has 25 bin [42.5,42.6) has 27 bin [42.6,42.7) has 16 bin [42.7,42.8) has 29 bin [42.8,42.9) has 12 bin [42.9,43.0) has 17 bin [43.0,43.1) has 10 bin [43.1,43.2) has 5 bin [43.2,43.3) has 2 bin [43.5,43.6) has 2 average z coordinate 12.9 for 32357985 element(s) point source id histogram with bin size 1.000000 bin 81 has 12223132 bin 82 has 20134853 average point source id 81.622252992576634 for 32357985 element(s)