lasinfo (210611) report for 'AHN4T/21DN1_13.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: 39468293 number of points by return: 33950159 4448664 951593 107178 10088 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 508730 0 min x y z: 191980.000 508730.000 -3.941 max x y z: 193019.999 510019.999 38.447 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: 39468293 extended number of points by return: 33950159 4448664 951593 107178 10088 585 26 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 -3941 38447 intensity 0 4873 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 -12 29 user_data 6 7 point_source_ID 83 124 gps_time 330422971.423385 330602731.771321 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 55 255 B 43 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.14 32.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33950159 number of intermediate returns: 1069944 number of last returns: 33875221 number of single returns: 29427031 covered area in square units/kilounits: 1337576/1.34 point density: all returns 29.51 last only 25.33 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39468293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33950159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4448664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 951593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 107178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10088 instead zero. overview over extended number of returns of given pulse: 29427031 7063846 2536799 389422 47643 3364 188 0 0 0 0 0 0 0 0 histogram of classification of points: 7257638 unclassified (1) 25805651 ground (2) 6295146 building (6) 102763 water (9) 7095 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2754683 +---> 491924 of those are unclassified (1) +---> 1715485 of those are ground (2) +---> 531531 of those are building (6) +---> 14813 of those are water (9) +---> 930 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 8 bin [-3.9,-3.8) has 234 bin [-3.8,-3.7) has 4470 bin [-3.7,-3.6) has 17287 bin [-3.6,-3.5) has 24826 bin [-3.5,-3.4) has 33293 bin [-3.4,-3.3) has 40991 bin [-3.3,-3.2) has 42313 bin [-3.2,-3.1) has 49966 bin [-3.1,-3.0) has 78866 bin [-3.0,-2.9) has 79995 bin [-2.9,-2.8) has 137730 bin [-2.8,-2.7) has 321506 bin [-2.7,-2.6) has 953795 bin [-2.6,-2.5) has 1418835 bin [-2.5,-2.4) has 1432859 bin [-2.4,-2.3) has 1186284 bin [-2.3,-2.2) has 809742 bin [-2.2,-2.1) has 709870 bin [-2.1,-2.0) has 628000 bin [-2.0,-1.9) has 547306 bin [-1.9,-1.8) has 566497 bin [-1.8,-1.7) has 571574 bin [-1.7,-1.6) has 431877 bin [-1.6,-1.5) has 358291 bin [-1.5,-1.4) has 406849 bin [-1.4,-1.3) has 626526 bin [-1.3,-1.2) has 843766 bin [-1.2,-1.1) has 1034929 bin [-1.1,-1.0) has 1046206 bin [-1.0,-0.9) has 718278 bin [-0.9,-0.8) has 487422 bin [-0.8,-0.7) has 482093 bin [-0.7,-0.6) has 494147 bin [-0.6,-0.5) has 527245 bin [-0.5,-0.4) has 724261 bin [-0.4,-0.3) has 837156 bin [-0.3,-0.2) has 924859 bin [-0.2,-0.1) has 952206 bin [-0.1,0.0) has 888292 bin [0.0,0.1) has 838434 bin [0.1,0.2) has 866271 bin [0.2,0.3) has 778530 bin [0.3,0.4) has 693371 bin [0.4,0.5) has 576516 bin [0.5,0.6) has 380985 bin [0.6,0.7) has 471190 bin [0.7,0.8) has 582325 bin [0.8,0.9) has 596822 bin [0.9,1.0) has 520885 bin [1.0,1.1) has 437600 bin [1.1,1.2) has 357638 bin [1.2,1.3) has 281003 bin [1.3,1.4) has 274138 bin [1.4,1.5) has 244453 bin [1.5,1.6) has 194480 bin [1.6,1.7) has 192332 bin [1.7,1.8) has 176543 bin [1.8,1.9) has 172040 bin [1.9,2.0) has 163670 bin [2.0,2.1) has 159058 bin [2.1,2.2) has 162803 bin [2.2,2.3) has 158318 bin [2.3,2.4) has 172713 bin [2.4,2.5) has 206338 bin [2.5,2.6) has 194905 bin [2.6,2.7) has 214123 bin [2.7,2.8) has 209456 bin [2.8,2.9) has 169875 bin [2.9,3.0) has 175166 bin [3.0,3.1) has 178245 bin [3.1,3.2) has 177151 bin [3.2,3.3) has 167541 bin [3.3,3.4) has 147667 bin [3.4,3.5) has 176256 bin [3.5,3.6) has 195505 bin [3.6,3.7) has 202023 bin [3.7,3.8) has 203159 bin [3.8,3.9) has 224504 bin [3.9,4.0) has 179147 bin [4.0,4.1) has 149993 bin [4.1,4.2) has 137646 bin [4.2,4.3) has 141725 bin [4.3,4.4) has 116985 bin [4.4,4.5) has 118743 bin [4.5,4.6) has 136926 bin [4.6,4.7) has 130019 bin [4.7,4.8) has 106810 bin [4.8,4.9) has 77013 bin [4.9,5.0) has 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has 4697 bin [17.0,17.1) has 4816 bin [17.1,17.2) has 4734 bin [17.2,17.3) has 4565 bin [17.3,17.4) has 4499 bin [17.4,17.5) has 4301 bin [17.5,17.6) has 4231 bin [17.6,17.7) has 4115 bin [17.7,17.8) has 3972 bin [17.8,17.9) has 3842 bin [17.9,18.0) has 3780 bin [18.0,18.1) has 3585 bin [18.1,18.2) has 3683 bin [18.2,18.3) has 3450 bin [18.3,18.4) has 3394 bin [18.4,18.5) has 3326 bin [18.5,18.6) has 3180 bin [18.6,18.7) has 3070 bin [18.7,18.8) has 3023 bin [18.8,18.9) has 2920 bin [18.9,19.0) has 2843 bin [19.0,19.1) has 2724 bin [19.1,19.2) has 2461 bin [19.2,19.3) has 2422 bin [19.3,19.4) has 2416 bin [19.4,19.5) has 2331 bin [19.5,19.6) has 2304 bin [19.6,19.7) has 2164 bin [19.7,19.8) has 2151 bin [19.8,19.9) has 2132 bin [19.9,20.0) has 2104 bin [20.0,20.1) has 1990 bin [20.1,20.2) has 1933 bin [20.2,20.3) has 1962 bin [20.3,20.4) has 1775 bin [20.4,20.5) has 1743 bin [20.5,20.6) has 1738 bin [20.6,20.7) has 1719 bin [20.7,20.8) has 1754 bin [20.8,20.9) has 1696 bin [20.9,21.0) 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[31.0,31.1) has 6 bin [31.1,31.2) has 5 bin [31.2,31.3) has 1 bin [34.8,34.9) has 1 bin [34.9,35.0) has 2 bin [35.0,35.1) has 3 bin [35.1,35.2) has 1 bin [35.4,35.5) has 2 bin [35.6,35.7) has 1 bin [36.0,36.1) has 6 bin [36.1,36.2) has 2 bin [36.9,37.0) has 1 bin [37.0,37.1) has 2 bin [37.2,37.3) has 2 bin [37.5,37.6) has 1 bin [37.7,37.8) has 2 bin [37.8,37.9) has 1 bin [37.9,38.0) has 1 bin [38.0,38.1) has 2 bin [38.1,38.2) has 9 bin [38.2,38.3) has 7 bin [38.3,38.4) has 8 bin [38.4,38.5) has 2 average z coordinate 0.7 for 39468293 element(s) point source id histogram with bin size 1.000000 bin 83 has 11142813 bin 84 has 18329804 bin 123 has 5875133 bin 124 has 4120543 average point source id 93.699155066067846 for 39468293 element(s)