lasinfo (210611) report for 'AHN4T/37BZ2_04.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: 179/2021 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: 50217701 number of points by return: 40577318 7880150 1488322 242532 29379 scale factor x y z: 0.001 0.001 0.001 offset x y z: 77980 442480 0 min x y z: 77980.000 442480.000 -3.871 max x y z: 79019.999 443769.999 30.198 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: 50217701 extended number of points by return: 40577318 7880150 1488322 242532 29379 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 -3871 30198 intensity 56 4918 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 15 17 gps_time 268439006.996011 268441450.216592 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 33 255 B 27 255 NIR 38 255 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 49.18 ('Amplitude') attribute1 -15.8 33.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40577318 number of intermediate returns: 1766700 number of last returns: 40473883 number of single returns: 32600200 covered area in square units/kilounits: 1242620/1.24 point density: all returns 40.41 last only 32.57 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50217701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40577318 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7880150 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1488322 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 242532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29379 instead zero. overview over extended number of returns of given pulse: 32600200 12858517 3758335 853749 146429 466 5 0 0 0 0 0 0 0 0 histogram of classification of points: 8431127 unclassified (1) 23216704 ground (2) 17475312 building (6) 1078786 water (9) 15772 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3818470 +---> 632304 of those are unclassified (1) +---> 1448236 of those are ground (2) +---> 1710311 of those are building (6) +---> 26314 of those are water (9) +---> 1305 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 132 bin [-3.8,-3.7) has 14223 bin [-3.7,-3.6) has 68305 bin [-3.6,-3.5) has 18085 bin [-3.5,-3.4) has 21230 bin [-3.4,-3.3) has 22197 bin [-3.3,-3.2) has 19560 bin [-3.2,-3.1) has 19762 bin [-3.1,-3.0) has 23052 bin [-3.0,-2.9) has 33330 bin [-2.9,-2.8) has 266315 bin [-2.8,-2.7) has 778233 bin [-2.7,-2.6) has 240813 bin [-2.6,-2.5) has 280470 bin [-2.5,-2.4) has 378824 bin [-2.4,-2.3) has 321002 bin [-2.3,-2.2) has 359054 bin [-2.2,-2.1) has 626644 bin [-2.1,-2.0) has 981136 bin [-2.0,-1.9) has 1329809 bin [-1.9,-1.8) has 1581748 bin [-1.8,-1.7) has 2218216 bin [-1.7,-1.6) has 3374174 bin [-1.6,-1.5) has 3742770 bin [-1.5,-1.4) has 2686197 bin [-1.4,-1.3) has 1607597 bin [-1.3,-1.2) has 1132691 bin [-1.2,-1.1) has 1054150 bin [-1.1,-1.0) has 927536 bin [-1.0,-0.9) has 910214 bin [-0.9,-0.8) has 662182 bin [-0.8,-0.7) has 375640 bin [-0.7,-0.6) has 230486 bin [-0.6,-0.5) has 174213 bin [-0.5,-0.4) has 155066 bin [-0.4,-0.3) has 118364 bin [-0.3,-0.2) has 88450 bin [-0.2,-0.1) has 91402 bin [-0.1,0.0) has 88881 bin [0.0,0.1) has 76098 bin [0.1,0.2) has 74164 bin [0.2,0.3) has 76024 bin [0.3,0.4) has 91222 bin [0.4,0.5) has 112474 bin [0.5,0.6) has 140383 bin [0.6,0.7) has 153970 bin [0.7,0.8) has 157538 bin [0.8,0.9) has 161192 bin [0.9,1.0) has 154433 bin [1.0,1.1) has 132529 bin [1.1,1.2) has 81585 bin [1.2,1.3) has 63798 bin [1.3,1.4) has 58693 bin [1.4,1.5) has 60728 bin [1.5,1.6) has 59243 bin [1.6,1.7) has 59470 bin [1.7,1.8) has 110828 bin [1.8,1.9) has 440738 bin [1.9,2.0) has 435757 bin [2.0,2.1) has 156135 bin [2.1,2.2) has 351813 bin [2.2,2.3) has 528228 bin [2.3,2.4) has 827956 bin [2.4,2.5) has 1676120 bin [2.5,2.6) has 1393485 bin [2.6,2.7) has 397937 bin [2.7,2.8) has 207110 bin [2.8,2.9) has 558006 bin [2.9,3.0) has 426772 bin [3.0,3.1) has 416139 bin [3.1,3.2) has 862712 bin [3.2,3.3) has 421719 bin [3.3,3.4) has 245108 bin [3.4,3.5) has 350893 bin [3.5,3.6) has 690819 bin [3.6,3.7) has 493657 bin [3.7,3.8) has 315127 bin [3.8,3.9) has 238602 bin [3.9,4.0) has 599566 bin [4.0,4.1) has 756964 bin [4.1,4.2) has 571128 bin [4.2,4.3) has 786921 bin [4.3,4.4) has 315994 bin [4.4,4.5) has 195711 bin [4.5,4.6) has 323802 bin [4.6,4.7) has 603228 bin [4.7,4.8) has 355512 bin [4.8,4.9) has 138706 bin [4.9,5.0) has 140272 bin [5.0,5.1) has 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bin [24.8,24.9) has 4136 bin [24.9,25.0) has 4049 bin [25.0,25.1) has 3845 bin [25.1,25.2) has 3522 bin [25.2,25.3) has 3274 bin [25.3,25.4) has 3120 bin [25.4,25.5) has 3017 bin [25.5,25.6) has 2820 bin [25.6,25.7) has 2724 bin [25.7,25.8) has 2470 bin [25.8,25.9) has 2197 bin [25.9,26.0) has 2104 bin [26.0,26.1) has 1864 bin [26.1,26.2) has 1625 bin [26.2,26.3) has 1467 bin [26.3,26.4) has 1266 bin [26.4,26.5) has 1148 bin [26.5,26.6) has 949 bin [26.6,26.7) has 845 bin [26.7,26.8) has 737 bin [26.8,26.9) has 672 bin [26.9,27.0) has 557 bin [27.0,27.1) has 496 bin [27.1,27.2) has 402 bin [27.2,27.3) has 358 bin [27.3,27.4) has 330 bin [27.4,27.5) has 279 bin [27.5,27.6) has 249 bin [27.6,27.7) has 184 bin [27.7,27.8) has 172 bin [27.8,27.9) has 159 bin [27.9,28.0) has 122 bin [28.0,28.1) has 116 bin [28.1,28.2) has 101 bin [28.2,28.3) has 88 bin [28.3,28.4) has 80 bin [28.4,28.5) has 71 bin [28.5,28.6) has 50 bin [28.6,28.7) has 60 bin [28.7,28.8) has 39 bin [28.8,28.9) has 33 bin [28.9,29.0) has 33 bin [29.0,29.1) has 30 bin [29.1,29.2) has 18 bin [29.2,29.3) has 15 bin [29.3,29.4) has 9 bin [29.4,29.5) has 16 bin [29.5,29.6) has 7 bin [29.6,29.7) has 4 bin [29.7,29.8) has 5 bin [29.8,29.9) has 6 bin [29.9,30.0) has 3 bin [30.0,30.1) has 1 bin [30.1,30.2) has 1 average z coordinate 1.3 for 50217701 element(s) point source id histogram with bin size 1.000000 bin 15 has 2864806 bin 16 has 33150927 bin 17 has 14201968 average point source id 16.225760275246373 for 50217701 element(s)