Landside operations in air cargo terminals consist of many freight forwarders (FFWs) delivering and picking up cargo at the capacity-constrained loading docks at the airport's ground handlers' (GHs) facilities. To improve the operations of the terminal and take advantage of their geographical proximity a small set of FFWs can build a coalition to consolidate stochastically-arriving shipments and share truck fleet capacity while other FFWs continue bringing cargo to the terminal in a non-cooperative manner. Results from a detailed discrete-event simulation model of the cargo landside operations in Amsterdam Aiport showed that all operational policies had trade-offs in terms of the average shipment cycle time of coalition FFWs, the average shipment cycle time of non-coalition FFWs, and the total distance traveled by the coalition fleet, suggesting that horizontal cooperation in this context was not always beneficial, contrary to what previous studies on horizontal cooperation have found. Since dock capacity constitutes a significant constraint on operations in air cargo hubs, this paper also investigates the effect of dock capacity utilization and horizontal cooperation on the performance of consolidation policies implemented by the coalition. Thus, we built a general model of the air cargo terminal to analyze the effects caused by dock capacity utilization without the added complexity of landside operations at Amsterdam Airport to investigate whether the results hold for more general scenarios. Results from the general simulation model suggest that, in scenarios where dock and truck capacity become serious constraints, the average shipment cycle times of non-coalition FFWs are reduced at the expense of an increase in the cycle times of FFWs who constitute the coalition. A good balance among all the performance measures considered in this study is reached by following a policy that takes advantage of consolidating shipments based on individual visits to GH.
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De studenten van de opleiding Logistiek en Economie van Hogeschool Inholland Haarlem hebben op Schiphol onderzoek uitgevoerd naar eLink. Dit systeem is gericht op een vergroting van de efficiency binnen de luchtvrachtsector door een verdere digitalisering. Het project is uitgevoerd in samenwerking met de branchevereniging Air Cargo Netherlands (ACN) en onder begeleiding van het lectoraat Airport en Aviation van de Hogeschool Inholland.
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The Netherlands is the largest export country of cutflowers in the world. Air cargo transport of flowersamounts to 25 percent of the total annual tonnage ofgoods that go through Schiphol Airport. However, due touncertainty of the future development in internationaltrade, as well as the increasing competition from otherhub airports in Europe and new developments in themaritime transport sector, forecasts point to a less rosypicture for the Schiphol airport and Netherlands.To maintain and improve the international competitiveposition of Schiphol airport as a 'preferred hub' forflowers, it is important to keep up with developments inthe international markets, changes in the internationalvalue chain of flowers and to strengthen the competitiveposition of Schiphol in relation to competing airports(Brussels, Liège, Frankfurt and Paris).In this paper, we develop a conceptual framework thatassesses the competitiveness of Schiphol airportcompared to its European competitors, based on a model that takes into consideration transport and logistics costs, as well as other variables like quality of services and local and business environment. The results show that Schiphol can maintain it competitive advantage due to competitive indicators as trade costs, hub position in international air-networks, quality of handling goods, and the existence of high-quality airport infrastructure and a unique business environment, which attract international business.However, the results of the flower trade analysis showthat Liège airport has become a direct competitor ofSchiphol, as this airport scores better than Schiphol fortrade in flowers above 1,000 kg. Liège airport scoresequally to Schiphol in terms of monetary, transport costsand quality of services.
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Schepen in moeilijkheden op zee leveren vaak besluitvormingsproblemen op tussen de scheepseigenaar/kapitein en de kuststaat. Kuststaten en met name de lokale overheden willen een probleem schip graag zo ver mogelijk weg sturen van hun gebied terwijl de eigenaar/kapitein zijn schip graag zo snel mogelijk naar de kust, een beschutte locatie of haven wil brengen. Het onderzoek geeft onderbouwing voor de besluitvorming rond schepen in moeilijkheden, zowel voor de zeescheepvaart als de betrokken besluitvormers van oeverstaten. Het product van het project is: een, op uitgewerkte scenario’s per scheepstype en lading gebaseerde besluitvormingsprocedure voor zeeschepen in moeilijkheden
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Dit eindrapport behandelt het onderzoek van CDM@Airports, gericht op Collaborative Decision Making in de logistieke processen van luchtvrachtafhandeling op Nederlandse luchthavens. Dit project, met een looptijd van ruim twee jaar, is gestart op 8 november 2021 en geëindigd op 31 december 2023. HET PROJECT CDM@AIRPORTS OMVAT DRIE WERKPAKKETTEN: 1. Projectmanagement, dit betreft de algehele aansturing van het project incl. stuurgroep, werkgroep en stakeholdermanagement. 2. Onderzoeksactiviteiten, bestaande uit a) cross-chain-samenwerking, b) duurzaamheid en c) adoptie van digitale oplossingen voor datagedreven logistiek. 3. Management van een living lab, een ‘quadruple-helix-setting’ die fysieke en digitale leeromgevingen integreert voor onderwijs en multidisciplinair toegepast onderzoek.
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Deze publicatie presenteert de resultaten van het Smartest Connected Cargo Airport Schiphol (SCCAS)-project: een tweejarig onderzoek naar logistieke innovaties die de concurrentiepositie van Schiphol op de luchtvrachtketen versterken. In dit project hebben KLM Cargo, Schiphol Nederland, Cargonaut, TU Delft en Hogeschool van Amsterdam samen met diverse partijen in de luchtvrachtketen nieuwe inzichten ontwikkeld om het afhandelingsproces op Schiphol te stroomlijnen en de productkwaliteit in temperatuurgevoelige ketens zoals bloemen en farma beter te beheersen.In Europa heeft Schiphol een sterke positie: het is de derde vrachtluchthaven na Frankfurt en Parijs. Door de beperking van het aantal beschikbare slots op Schiphol krijgen andere luchthavens zoals Brussel, Luik en Luxemburg de kans om extra lading aan te trekken. Het is daarom de ambitie van Schiphol zich te ontwikkelen tot de Europese voorkeursluchthaven voor logistiek hoogwaardige goederenstromen zoals e-commerce, farmaceutische producten en bloemen, en zich te onderscheiden door een efficiënt en betrouwbaar afhandelingsproces. Om die positie te bereiken zet Schiphol in op vier concrete innovatiedoelstellingen:- verbetering van transparantie in de keten door het delen van informatie;- inzicht in logistieke prestaties op basis van volledige en betrouwbare data over zendingen;- efficiënte en betrouwbare aan- en afvoer van luchtvrachtzendingen (landside pickup & delivery);- procesverbeteringen in de supply chains van temperatuurgevoelige producten.
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Cut, cooled, packed, transported and traded all over the world, flowers represent a showcase of a worldwide integrated trade-logistics system. As one of the most perishable, vulnerable and time-critical products, speed is everything in harvesting, moving and trading of flowers. In the international trade of flowers and logistics of florticulture products, the Netherlands is the largest center of trade and logistics of flowers, taking a share of more than 40% in global cut flower export volume. When COVID-19 hit the world, this ever-moving system came to a full stop. What did this mean for the trade and logistics system? Which players were hit most? Did the crises change the system, just interrupt it or has it set the stage for developments already under way to strengthen and accelerate? This chapter presents and discusses the international position of the Dutch trade-logistics system as the most dynamic part of a worldwide flower industry. It sketches key trends in the industry over the last decade and draws a line towards possible post-COVID-19 scenarios for the worldwide flower industry and the international position of the Netherlands. The Dutch flower industry has shown incredible resilience to the external shock of COVID-19, but the crisis also has uncovered some weaknesses of the international flower industry. However, the chapter concludes that it is unlikely that these weaknesses will change the direction of developments in the sector, some of which already started to take shape in the 1970s. The chapter is based on pre-COVID-19 research and literature on the trade-logistics hub of the Netherlands, an analysis of trade and logistics data from around 2000 up to the first months of 2021, and existing economic scenarios for the flower industry and world trade.
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Innovative logistics service providers are currently looking for possibilities to introduce electric vehicles for goods distribution. As electrical vehicles still suffer from a limited operation range, the logistical process faces important challenges. In this research we advise on the composition of the electrical vehicle fleet and on the configuration of the service network, to achieve a successful implementation of electric vehicles in the innercity of Amsterdam. Additional question in our research is whether the CO2 emission reduces at all or might even increase due to an increase of tripkilometres as a consequence of mileage constraints by the batteries. The aim of the implementation of the research is to determine the ideal fleet to transport a known demand of cargo, located at a central depot, to a known set of recipients using vehicles of varying types. The problem can be classified as a Fleet Size and Mix Vehicle Routing Problem (FSMVRP). In addition to the regular constraints that apply to the regular FSMVRP, in our case also time windows apply to the cargo that needs to be transported (FSMVRPTW). The operation range of the vehicles is constrained by the battery capacity. We suggest modifications to existing formulations of the FSMVRPTW to make it suitable for the application on cases with electrical vehicles. We apply the model to create an optimal fleet configuration and the service routes. In our research case of the Cargohopper in Amsterdam, the performance of alternative fleet compositions is determined for a variety of scenarios, to assess their robustness. The main uncertainties addressed in the scenarios are the cargo composition, the operation range of the vehicles and their operation speed. Based on our research findings in Amsterdam we conclude that the current generation of electric vehicles as a part of urban consolidation concept have the ability to perform urban freight transport efficiently (19% reduction in vehicle kilometres) and meanwhile have the capability to improve air quality and reduce CO2-emissions by 90%, and reduce noise nuisance in the inner cities of our (future) towns.
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Emissions of greenhouse gases in many European countries are declining, and the European Union (EU) believes it is on track in achieving emission reductions as agreed upon in the Kyoto Agreement and the EU's more ambitious post-Kyoto climate policy. However, a number of recent publications indicate that emission reductions may also have been achieved because production has been shifted to other countries, and in particular China. If a consumption perspective is applied, emissions in industrialized countries are substantially higher, and may not have declined at all. Significantly, emissions from transports are omitted in consumption-based calculations. As all trade involves transport, mostly by cargo ship, but also by air, transports add considerably to overall emissions growth incurred in production shifts. Consequently, this article studies the role of transports in creating emissions of CO 2, based on the example of exports from China. Results are discussed with regard to their implications for global emission reductions and post-Kyoto negotiations.
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