lasinfo (210611) report for 'AHN4T/33AZ1_25.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: 337/2022 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: 38057484 number of points by return: 25519919 9281223 2834049 394166 26903 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 462480 0 min x y z: 183980.000 462480.000 33.613 max x y z: 185019.999 463769.999 66.790 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: 38057484 extended number of points by return: 25519919 9281223 2834049 394166 26903 1176 48 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 33613 66790 intensity 56 2988 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 0 user_data 6 7 point_source_ID 116 117 gps_time 328698517.079220 328699527.331036 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 54 255 G 66 255 B 63 248 NIR 41 248 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 0 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.67 13.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25519919 number of intermediate returns: 3256258 number of last returns: 25516579 number of single returns: 16235272 covered area in square units/kilounits: 1295112/1.30 point density: all returns 29.39 last only 19.70 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38057484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25519919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9281223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2834049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 394166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26903 instead zero. overview over extended number of returns of given pulse: 16235272 12894566 7322331 1469513 128691 6786 325 0 0 0 0 0 0 0 0 histogram of classification of points: 18117266 unclassified (1) 19937757 ground (2) 2461 water (9) +-> flagged as extended overlap: 2236374 +---> 903856 of those are unclassified (1) +---> 1332109 of those are ground (2) +---> 409 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.6,33.7) has 248 bin [33.7,33.8) has 1384 bin [33.8,33.9) has 7119 bin [33.9,34.0) has 14833 bin [34.0,34.1) has 6251 bin [34.1,34.2) has 3119 bin [34.2,34.3) has 4466 bin [34.3,34.4) has 5175 bin [34.4,34.5) has 7037 bin [34.5,34.6) has 12768 bin [34.6,34.7) has 30783 bin [34.7,34.8) has 46322 bin [34.8,34.9) has 60736 bin [34.9,35.0) has 93225 bin [35.0,35.1) has 115149 bin [35.1,35.2) has 127669 bin [35.2,35.3) has 156914 bin [35.3,35.4) has 184544 bin [35.4,35.5) has 220751 bin [35.5,35.6) has 189078 bin [35.6,35.7) has 237005 bin [35.7,35.8) has 297519 bin [35.8,35.9) has 317521 bin [35.9,36.0) has 316125 bin [36.0,36.1) has 334458 bin [36.1,36.2) has 310887 bin [36.2,36.3) has 270090 bin [36.3,36.4) has 248296 bin [36.4,36.5) has 251274 bin [36.5,36.6) has 249453 bin [36.6,36.7) has 267136 bin [36.7,36.8) has 289979 bin [36.8,36.9) has 307505 bin [36.9,37.0) has 301046 bin [37.0,37.1) has 280657 bin [37.1,37.2) has 241470 bin [37.2,37.3) has 213622 bin [37.3,37.4) has 186949 bin [37.4,37.5) has 167934 bin [37.5,37.6) has 168253 bin [37.6,37.7) has 163016 bin [37.7,37.8) has 156528 bin [37.8,37.9) has 149076 bin [37.9,38.0) has 153318 bin [38.0,38.1) has 164934 bin [38.1,38.2) has 180143 bin [38.2,38.3) has 195505 bin [38.3,38.4) has 217571 bin [38.4,38.5) has 252678 bin [38.5,38.6) has 298097 bin [38.6,38.7) has 334094 bin [38.7,38.8) has 351544 bin [38.8,38.9) has 321864 bin [38.9,39.0) has 297651 bin [39.0,39.1) has 282086 bin 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has 9056 bin [61.7,61.8) has 8294 bin [61.8,61.9) has 7931 bin [61.9,62.0) has 7515 bin [62.0,62.1) has 7148 bin [62.1,62.2) has 6595 bin [62.2,62.3) has 6149 bin [62.3,62.4) has 5834 bin [62.4,62.5) has 5378 bin [62.5,62.6) has 4841 bin [62.6,62.7) has 4636 bin [62.7,62.8) has 4306 bin [62.8,62.9) has 3942 bin [62.9,63.0) has 3627 bin [63.0,63.1) has 3342 bin [63.1,63.2) has 2958 bin [63.2,63.3) has 2776 bin [63.3,63.4) has 2519 bin [63.4,63.5) has 2394 bin [63.5,63.6) has 2223 bin [63.6,63.7) has 2094 bin [63.7,63.8) has 1890 bin [63.8,63.9) has 1634 bin [63.9,64.0) has 1414 bin [64.0,64.1) has 1288 bin [64.1,64.2) has 1149 bin [64.2,64.3) has 1019 bin [64.3,64.4) has 968 bin [64.4,64.5) has 817 bin [64.5,64.6) has 687 bin [64.6,64.7) has 592 bin [64.7,64.8) has 516 bin [64.8,64.9) has 460 bin [64.9,65.0) has 369 bin [65.0,65.1) has 309 bin [65.1,65.2) has 231 bin [65.2,65.3) has 200 bin [65.3,65.4) has 187 bin [65.4,65.5) has 168 bin [65.5,65.6) has 145 bin [65.6,65.7) has 108 bin [65.7,65.8) has 80 bin [65.8,65.9) has 88 bin [65.9,66.0) has 70 bin [66.0,66.1) has 49 bin [66.1,66.2) has 37 bin [66.2,66.3) has 29 bin [66.3,66.4) has 19 bin [66.4,66.5) has 20 bin [66.5,66.6) has 7 bin [66.6,66.7) has 5 bin [66.7,66.8) has 4 average z coordinate 43.8 for 38057484 element(s) point source id histogram with bin size 1.000000 bin 116 has 22923906 bin 117 has 15133578 average point source id 116.397650512051712 for 38057484 element(s)